31670140

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2927}}^1$

素因数の和:3477

約数の個数: 24

約数和(自身を含む): 66652992

約数和(自身を除く): 34982852

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 2927, 5410, 5854, 10820, 11708, 14635, 29270, 58540, 1583507, 3167014, 6334028, 7917535, 15835070, 31670140]

約数ペア:

[(1, 31670140), (2, 15835070), (4, 7917535), (5, 6334028), (10, 3167014), (20, 1583507), (541, 58540), (1082, 29270), (2164, 14635), (2705, 11708), (2927, 10820), (5410, 5854)]