40908605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:2956

約数の個数: 16

約数和(自身を含む): 51646464

約数和(自身を除く): 10737859

約数列:

[1, 5, 23, 115, 127, 635, 2801, 2921, 14005, 14605, 64423, 322115, 355727, 1778635, 8181721, 40908605]

約数ペア:

[(1, 40908605), (5, 8181721), (23, 1778635), (115, 355727), (127, 322115), (635, 64423), (2801, 14605), (2921, 14005)]