64609060

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{3433}}^1$

素因数の和:4383

約数の個数: 24

約数和(自身を含む): 135862776

約数和(自身を除く): 71253716

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 3433, 3764, 4705, 6866, 9410, 13732, 17165, 18820, 34330, 68660, 3230453, 6460906, 12921812, 16152265, 32304530, 64609060]

約数ペア:

[(1, 64609060), (2, 32304530), (4, 16152265), (5, 12921812), (10, 6460906), (20, 3230453), (941, 68660), (1882, 34330), (3433, 18820), (3764, 17165), (4705, 13732), (6866, 9410)]