858473080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{23873}}^1$

素因数の和:23944

約数の個数: 64

約数和(自身を含む): 2062713600

約数和(自身を除く): 1204240520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 3596, 4495, 7192, 8990, 17980, 23873, 35960, 47746, 95492, 119365, 190984, 238730, 477460, 692317, 740063, 954920, 1384634, 1480126, 2769268, 2960252, 3461585, 3700315, 5538536, 5920504, 6923170, 7400630, 13846340, 14801260, 21461827, 27692680, 29602520, 42923654, 85847308, 107309135, 171694616, 214618270, 429236540, 858473080]

約数ペア:

[(1, 858473080), (2, 429236540), (4, 214618270), (5, 171694616), (8, 107309135), (10, 85847308), (20, 42923654), (29, 29602520), (31, 27692680), (40, 21461827), (58, 14801260), (62, 13846340), (116, 7400630), (124, 6923170), (145, 5920504), (155, 5538536), (232, 3700315), (248, 3461585), (290, 2960252), (310, 2769268), (580, 1480126), (620, 1384634), (899, 954920), (1160, 740063), (1240, 692317), (1798, 477460), (3596, 238730), (4495, 190984), (7192, 119365), (8990, 95492), (17980, 47746), (23873, 35960)]