84541580

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{25933}}^1$

素因数の和:26105

約数の個数: 24

約数和(自身を含む): 178633392

約数和(自身を除く): 94091812

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 25933, 51866, 103732, 129665, 259330, 518660, 4227079, 8454158, 16908316, 21135395, 42270790, 84541580]

約数ペア:

[(1, 84541580), (2, 42270790), (4, 21135395), (5, 16908316), (10, 8454158), (20, 4227079), (163, 518660), (326, 259330), (652, 129665), (815, 103732), (1630, 51866), (3260, 25933)]