40882560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 132192000

約数和(自身を除く): 91309440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 199, 214, 240, 320, 321, 384, 398, 428, 480, 535, 597, 640, 642, 796, 856, 960, 995, 1070, 1194, 1284, 1592, 1605, 1712, 1920, 1990, 2140, 2388, 2568, 2985, 3184, 3210, 3424, 3980, 4280, 4776, 5136, 5970, 6368, 6420, 6848, 7960, 8560, 9552, 10272, 11940, 12736, 12840, 13696, 15920, 17120, 19104, 20544, 21293, 23880, 25472, 25680, 31840, 34240, 38208, 41088, 42586, 47760, 51360, 63680, 63879, 68480, 76416, 85172, 95520, 102720, 106465, 127360, 127758, 170344, 191040, 205440, 212930, 255516, 319395, 340688, 382080, 425860, 511032, 638790, 681376, 851720, 1022064, 1277580, 1362752, 1703440, 2044128, 2555160, 2725504, 3406880, 4088256, 5110320, 6813760, 8176512, 10220640, 13627520, 20441280, 40882560]

約数ペア:

[(1, 40882560), (2, 20441280), (3, 13627520), (4, 10220640), (5, 8176512), (6, 6813760), (8, 5110320), (10, 4088256), (12, 3406880), (15, 2725504), (16, 2555160), (20, 2044128), (24, 1703440), (30, 1362752), (32, 1277580), (40, 1022064), (48, 851720), (60, 681376), (64, 638790), (80, 511032), (96, 425860), (107, 382080), (120, 340688), (128, 319395), (160, 255516), (192, 212930), (199, 205440), (214, 191040), (240, 170344), (320, 127758), (321, 127360), (384, 106465), (398, 102720), (428, 95520), (480, 85172), (535, 76416), (597, 68480), (640, 63879), (642, 63680), (796, 51360), (856, 47760), (960, 42586), (995, 41088), (1070, 38208), (1194, 34240), (1284, 31840), (1592, 25680), (1605, 25472), (1712, 23880), (1920, 21293), (1990, 20544), (2140, 19104), (2388, 17120), (2568, 15920), (2985, 13696), (3184, 12840), (3210, 12736), (3424, 11940), (3980, 10272), (4280, 9552), (4776, 8560), (5136, 7960), (5970, 6848), (6368, 6420)]