40236439040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{2371}}^1$

素因数の和:3348

約数の個数: 160

約数和(自身を含む): 110418004224

約数和(自身を除く): 70181565184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 947, 1120, 1280, 1792, 1894, 2240, 2371, 2560, 3584, 3788, 4480, 4735, 4742, 6629, 7576, 8960, 9470, 9484, 11855, 13258, 15152, 16597, 17920, 18940, 18968, 23710, 26516, 30304, 33145, 33194, 37880, 37936, 47420, 53032, 60608, 66290, 66388, 75760, 75872, 82985, 94840, 106064, 121216, 132580, 132776, 151520, 151744, 165970, 189680, 212128, 242432, 265160, 265552, 303040, 303488, 331940, 379360, 424256, 484864, 530320, 531104, 606080, 606976, 663880, 758720, 848512, 1060640, 1062208, 1212160, 1213952, 1327760, 1517440, 1697024, 2121280, 2124416, 2245337, 2424320, 2655520, 3034880, 3394048, 4242560, 4248832, 4490674, 5311040, 6069760, 8485120, 8497664, 8981348, 10622080, 11226685, 15717359, 16970240, 17962696, 21244160, 22453370, 31434718, 35925392, 42488320, 44906740, 62869436, 71850784, 78586795, 89813480, 125738872, 143701568, 157173590, 179626960, 251477744, 287403136, 314347180, 359253920, 502955488, 574806272, 628694360, 718507840, 1005910976, 1149612544, 1257388720, 1437015680, 2011821952, 2514777440, 2874031360, 4023643904, 5029554880, 5748062720, 8047287808, 10059109760, 20118219520, 40236439040]

約数ペア:

[(1, 40236439040), (2, 20118219520), (4, 10059109760), (5, 8047287808), (7, 5748062720), (8, 5029554880), (10, 4023643904), (14, 2874031360), (16, 2514777440), (20, 2011821952), (28, 1437015680), (32, 1257388720), (35, 1149612544), (40, 1005910976), (56, 718507840), (64, 628694360), (70, 574806272), (80, 502955488), (112, 359253920), (128, 314347180), (140, 287403136), (160, 251477744), (224, 179626960), (256, 157173590), (280, 143701568), (320, 125738872), (448, 89813480), (512, 78586795), (560, 71850784), (640, 62869436), (896, 44906740), (947, 42488320), (1120, 35925392), (1280, 31434718), (1792, 22453370), (1894, 21244160), (2240, 17962696), (2371, 16970240), (2560, 15717359), (3584, 11226685), (3788, 10622080), (4480, 8981348), (4735, 8497664), (4742, 8485120), (6629, 6069760), (7576, 5311040), (8960, 4490674), (9470, 4248832), (9484, 4242560), (11855, 3394048), (13258, 3034880), (15152, 2655520), (16597, 2424320), (17920, 2245337), (18940, 2124416), (18968, 2121280), (23710, 1697024), (26516, 1517440), (30304, 1327760), (33145, 1213952), (33194, 1212160), (37880, 1062208), (37936, 1060640), (47420, 848512), (53032, 758720), (60608, 663880), (66290, 606976), (66388, 606080), (75760, 531104), (75872, 530320), (82985, 484864), (94840, 424256), (106064, 379360), (121216, 331940), (132580, 303488), (132776, 303040), (151520, 265552), (151744, 265160), (165970, 242432), (189680, 212128)]