40015106

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{1663}}^1$

素因数の和:1945

約数の個数: 16

約数和(自身を含む): 61461504

約数和(自身を除く): 21446398

約数列:

[1, 2, 53, 106, 227, 454, 1663, 3326, 12031, 24062, 88139, 176278, 377501, 755002, 20007553, 40015106]

約数ペア:

[(1, 40015106), (2, 20007553), (53, 755002), (106, 377501), (227, 176278), (454, 88139), (1663, 24062), (3326, 12031)]