3728088520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{231271}}^1$

素因数の和:231326

約数の個数: 64

約数和(自身を含む): 9324887040

約数和(自身を除く): 5596798520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 231271, 462542, 925084, 1156355, 1850168, 2312710, 3006523, 4625420, 6013046, 7169401, 9250840, 12026092, 14338802, 15032615, 24052184, 28677604, 30065230, 35847005, 57355208, 60130460, 71694010, 93202213, 120260920, 143388020, 186404426, 286776040, 372808852, 466011065, 745617704, 932022130, 1864044260, 3728088520]

約数ペア:

[(1, 3728088520), (2, 1864044260), (4, 932022130), (5, 745617704), (8, 466011065), (10, 372808852), (13, 286776040), (20, 186404426), (26, 143388020), (31, 120260920), (40, 93202213), (52, 71694010), (62, 60130460), (65, 57355208), (104, 35847005), (124, 30065230), (130, 28677604), (155, 24052184), (248, 15032615), (260, 14338802), (310, 12026092), (403, 9250840), (520, 7169401), (620, 6013046), (806, 4625420), (1240, 3006523), (1612, 2312710), (2015, 1850168), (3224, 1156355), (4030, 925084), (8060, 462542), (16120, 231271)]