27947740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45077}}^1$

素因数の和:45117

約数の個数: 24

約数和(自身を含む): 60584832

約数和(自身を除く): 32637092

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 45077, 90154, 180308, 225385, 450770, 901540, 1397387, 2794774, 5589548, 6986935, 13973870, 27947740]

約数ペア:

[(1, 27947740), (2, 13973870), (4, 6986935), (5, 5589548), (10, 2794774), (20, 1397387), (31, 901540), (62, 450770), (124, 225385), (155, 180308), (310, 90154), (620, 45077)]