7104440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{25373}}^1$

素因数の和:25391

約数の個数: 32

約数和(自身を含む): 18269280

約数和(自身を除く): 11164840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 25373, 50746, 101492, 126865, 177611, 202984, 253730, 355222, 507460, 710444, 888055, 1014920, 1420888, 1776110, 3552220, 7104440]

約数ペア:

[(1, 7104440), (2, 3552220), (4, 1776110), (5, 1420888), (7, 1014920), (8, 888055), (10, 710444), (14, 507460), (20, 355222), (28, 253730), (35, 202984), (40, 177611), (56, 126865), (70, 101492), (140, 50746), (280, 25373)]