40353640

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{17099}}^1$

素因数の和:17169

約数の個数: 32

約数和(自身を含む): 92340000

約数和(自身を除く): 51986360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 17099, 34198, 68396, 85495, 136792, 170990, 341980, 683960, 1008841, 2017682, 4035364, 5044205, 8070728, 10088410, 20176820, 40353640]

約数ペア:

[(1, 40353640), (2, 20176820), (4, 10088410), (5, 8070728), (8, 5044205), (10, 4035364), (20, 2017682), (40, 1008841), (59, 683960), (118, 341980), (236, 170990), (295, 136792), (472, 85495), (590, 68396), (1180, 34198), (2360, 17099)]