40205600

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1733}}^1$

素因数の和:1782

約数の個数: 72

約数和(自身を含む): 101595060

約数和(自身を除く): 61389460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 580, 725, 800, 928, 1160, 1450, 1733, 2320, 2900, 3466, 4640, 5800, 6932, 8665, 11600, 13864, 17330, 23200, 27728, 34660, 43325, 50257, 55456, 69320, 86650, 100514, 138640, 173300, 201028, 251285, 277280, 346600, 402056, 502570, 693200, 804112, 1005140, 1256425, 1386400, 1608224, 2010280, 2512850, 4020560, 5025700, 8041120, 10051400, 20102800, 40205600]

約数ペア:

[(1, 40205600), (2, 20102800), (4, 10051400), (5, 8041120), (8, 5025700), (10, 4020560), (16, 2512850), (20, 2010280), (25, 1608224), (29, 1386400), (32, 1256425), (40, 1005140), (50, 804112), (58, 693200), (80, 502570), (100, 402056), (116, 346600), (145, 277280), (160, 251285), (200, 201028), (232, 173300), (290, 138640), (400, 100514), (464, 86650), (580, 69320), (725, 55456), (800, 50257), (928, 43325), (1160, 34660), (1450, 27728), (1733, 23200), (2320, 17330), (2900, 13864), (3466, 11600), (4640, 8665), (5800, 6932)]