53655620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{141199}}^1$

素因数の和:141227

約数の個数: 24

約数和(自身を含む): 118608000

約数和(自身を除く): 64952380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 141199, 282398, 564796, 705995, 1411990, 2682781, 2823980, 5365562, 10731124, 13413905, 26827810, 53655620]

約数ペア:

[(1, 53655620), (2, 26827810), (4, 13413905), (5, 10731124), (10, 5365562), (19, 2823980), (20, 2682781), (38, 1411990), (76, 705995), (95, 564796), (190, 282398), (380, 141199)]