47812120

素因数分解:

$2^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1579}}^1$

素因数の和:2347

約数の個数: 32

約数和(自身を含む): 107787600

約数和(自身を除く): 59975480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 757, 1514, 1579, 3028, 3158, 3785, 6056, 6316, 7570, 7895, 12632, 15140, 15790, 30280, 31580, 63160, 1195303, 2390606, 4781212, 5976515, 9562424, 11953030, 23906060, 47812120]

約数ペア:

[(1, 47812120), (2, 23906060), (4, 11953030), (5, 9562424), (8, 5976515), (10, 4781212), (20, 2390606), (40, 1195303), (757, 63160), (1514, 31580), (1579, 30280), (3028, 15790), (3158, 15140), (3785, 12632), (6056, 7895), (6316, 7570)]