3600820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 7983360

約数和(自身を除く): 4382540

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 79, 86, 106, 158, 172, 212, 215, 265, 316, 395, 430, 530, 790, 860, 1060, 1580, 2279, 3397, 4187, 4558, 6794, 8374, 9116, 11395, 13588, 16748, 16985, 20935, 22790, 33970, 41870, 45580, 67940, 83740, 180041, 360082, 720164, 900205, 1800410, 3600820]

約数ペア:

[(1, 3600820), (2, 1800410), (4, 900205), (5, 720164), (10, 360082), (20, 180041), (43, 83740), (53, 67940), (79, 45580), (86, 41870), (106, 33970), (158, 22790), (172, 20935), (212, 16985), (215, 16748), (265, 13588), (316, 11395), (395, 9116), (430, 8374), (530, 6794), (790, 4558), (860, 4187), (1060, 3397), (1580, 2279)]