31466140

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{9421}}^1$

素因数の和:9597

約数の個数: 24

約数和(自身を含む): 66481632

約数和(自身を除く): 35015492

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 9421, 18842, 37684, 47105, 94210, 188420, 1573307, 3146614, 6293228, 7866535, 15733070, 31466140]

約数ペア:

[(1, 31466140), (2, 15733070), (4, 7866535), (5, 6293228), (10, 3146614), (20, 1573307), (167, 188420), (334, 94210), (668, 47105), (835, 37684), (1670, 18842), (3340, 9421)]