40009440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 137168640

約数和(自身を除く): 97159200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 96, 107, 114, 120, 123, 152, 160, 164, 190, 205, 214, 228, 240, 246, 285, 304, 321, 328, 380, 410, 428, 456, 480, 492, 535, 570, 608, 615, 642, 656, 760, 779, 820, 856, 912, 984, 1070, 1140, 1230, 1284, 1312, 1520, 1558, 1605, 1640, 1712, 1824, 1968, 2033, 2140, 2280, 2337, 2460, 2568, 3040, 3116, 3210, 3280, 3424, 3895, 3936, 4066, 4280, 4387, 4560, 4674, 4920, 5136, 6099, 6232, 6420, 6560, 7790, 8132, 8560, 8774, 9120, 9348, 9840, 10165, 10272, 11685, 12198, 12464, 12840, 13161, 15580, 16264, 17120, 17548, 18696, 19680, 20330, 21935, 23370, 24396, 24928, 25680, 26322, 30495, 31160, 32528, 35096, 37392, 40660, 43870, 46740, 48792, 51360, 52644, 60990, 62320, 65056, 65805, 70192, 74784, 81320, 83353, 87740, 93480, 97584, 105288, 121980, 124640, 131610, 140384, 162640, 166706, 175480, 186960, 195168, 210576, 243960, 250059, 263220, 325280, 333412, 350960, 373920, 416765, 421152, 487920, 500118, 526440, 666824, 701920, 833530, 975840, 1000236, 1052880, 1250295, 1333648, 1667060, 2000472, 2105760, 2500590, 2667296, 3334120, 4000944, 5001180, 6668240, 8001888, 10002360, 13336480, 20004720, 40009440]

約数ペア:

[(1, 40009440), (2, 20004720), (3, 13336480), (4, 10002360), (5, 8001888), (6, 6668240), (8, 5001180), (10, 4000944), (12, 3334120), (15, 2667296), (16, 2500590), (19, 2105760), (20, 2000472), (24, 1667060), (30, 1333648), (32, 1250295), (38, 1052880), (40, 1000236), (41, 975840), (48, 833530), (57, 701920), (60, 666824), (76, 526440), (80, 500118), (82, 487920), (95, 421152), (96, 416765), (107, 373920), (114, 350960), (120, 333412), (123, 325280), (152, 263220), (160, 250059), (164, 243960), (190, 210576), (205, 195168), (214, 186960), (228, 175480), (240, 166706), (246, 162640), (285, 140384), (304, 131610), (321, 124640), (328, 121980), (380, 105288), (410, 97584), (428, 93480), (456, 87740), (480, 83353), (492, 81320), (535, 74784), (570, 70192), (608, 65805), (615, 65056), (642, 62320), (656, 60990), (760, 52644), (779, 51360), (820, 48792), (856, 46740), (912, 43870), (984, 40660), (1070, 37392), (1140, 35096), (1230, 32528), (1284, 31160), (1312, 30495), (1520, 26322), (1558, 25680), (1605, 24928), (1640, 24396), (1712, 23370), (1824, 21935), (1968, 20330), (2033, 19680), (2140, 18696), (2280, 17548), (2337, 17120), (2460, 16264), (2568, 15580), (3040, 13161), (3116, 12840), (3210, 12464), (3280, 12198), (3424, 11685), (3895, 10272), (3936, 10165), (4066, 9840), (4280, 9348), (4387, 9120), (4560, 8774), (4674, 8560), (4920, 8132), (5136, 7790), (6099, 6560), (6232, 6420)]