408065272

素因数分解:

$2^3\times {\mathrm{10039}}^1\times {\mathrm{5081}}^1$

素因数の和:15126

約数の個数: 16

約数和(自身を含む): 765349200

約数和(自身を除く): 357283928

約数列:

[1, 2, 4, 8, 5081, 10039, 10162, 20078, 20324, 40156, 40648, 80312, 51008159, 102016318, 204032636, 408065272]

約数ペア:

[(1, 408065272), (2, 204032636), (4, 102016318), (8, 51008159), (5081, 80312), (10039, 40648), (10162, 40156), (20078, 20324)]