40224550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1345

約数の個数: 48

約数和(自身を含む): 81423360

約数和(自身を除く): 41198810

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 170, 185, 370, 425, 629, 850, 925, 1258, 1279, 1850, 2558, 3145, 6290, 6395, 12790, 15725, 21743, 31450, 31975, 43486, 47323, 63950, 94646, 108715, 217430, 236615, 473230, 543575, 804491, 1087150, 1183075, 1608982, 2366150, 4022455, 8044910, 20112275, 40224550]

約数ペア:

[(1, 40224550), (2, 20112275), (5, 8044910), (10, 4022455), (17, 2366150), (25, 1608982), (34, 1183075), (37, 1087150), (50, 804491), (74, 543575), (85, 473230), (170, 236615), (185, 217430), (370, 108715), (425, 94646), (629, 63950), (850, 47323), (925, 43486), (1258, 31975), (1279, 31450), (1850, 21743), (2558, 15725), (3145, 12790), (6290, 6395)]