40889365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4561}}^1$

素因数の和:4740

約数の個数: 16

約数和(自身を含む): 53868096

約数和(自身を除く): 12978731

約数列:

[1, 5, 11, 55, 163, 815, 1793, 4561, 8965, 22805, 50171, 250855, 743443, 3717215, 8177873, 40889365]

約数ペア:

[(1, 40889365), (5, 8177873), (11, 3717215), (55, 743443), (163, 250855), (815, 50171), (1793, 22805), (4561, 8965)]