42498460

素因数分解:

$2^2\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{1487}}^1$

素因数の和:2925

約数の個数: 24

約数和(自身を含む): 89369280

約数和(自身を除く): 46870820

約数列:

[1, 2, 4, 5, 10, 20, 1429, 1487, 2858, 2974, 5716, 5948, 7145, 7435, 14290, 14870, 28580, 29740, 2124923, 4249846, 8499692, 10624615, 21249230, 42498460]

約数ペア:

[(1, 42498460), (2, 21249230), (4, 10624615), (5, 8499692), (10, 4249846), (20, 2124923), (1429, 29740), (1487, 28580), (2858, 14870), (2974, 14290), (5716, 7435), (5948, 7145)]