40417010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139369}}^1$

素因数の和:139405

約数の個数: 16

約数和(自身を含む): 75259800

約数和(自身を除く): 34842790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 139369, 278738, 696845, 1393690, 4041701, 8083402, 20208505, 40417010]

約数ペア:

[(1, 40417010), (2, 20208505), (5, 8083402), (10, 4041701), (29, 1393690), (58, 696845), (145, 278738), (290, 139369)]