74369740

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{16381}}^1$

素因数の和:16617

約数の個数: 24

約数和(自身を含む): 156874032

約数和(自身を除く): 82504292

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 16381, 32762, 65524, 81905, 163810, 327620, 3718487, 7436974, 14873948, 18592435, 37184870, 74369740]

約数ペア:

[(1, 74369740), (2, 37184870), (4, 18592435), (5, 14873948), (10, 7436974), (20, 3718487), (227, 327620), (454, 163810), (908, 81905), (1135, 65524), (2270, 32762), (4540, 16381)]