3669818840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{47809}}^1$

素因数の和:47940

約数の個数: 64

約数和(自身を含む): 8777916000

約数和(自身を除く): 5108097160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 101, 152, 190, 202, 380, 404, 505, 760, 808, 1010, 1919, 2020, 3838, 4040, 7676, 9595, 15352, 19190, 38380, 47809, 76760, 95618, 191236, 239045, 382472, 478090, 908371, 956180, 1816742, 1912360, 3633484, 4541855, 4828709, 7266968, 9083710, 9657418, 18167420, 19314836, 24143545, 36334840, 38629672, 48287090, 91745471, 96574180, 183490942, 193148360, 366981884, 458727355, 733963768, 917454710, 1834909420, 3669818840]

約数ペア:

[(1, 3669818840), (2, 1834909420), (4, 917454710), (5, 733963768), (8, 458727355), (10, 366981884), (19, 193148360), (20, 183490942), (38, 96574180), (40, 91745471), (76, 48287090), (95, 38629672), (101, 36334840), (152, 24143545), (190, 19314836), (202, 18167420), (380, 9657418), (404, 9083710), (505, 7266968), (760, 4828709), (808, 4541855), (1010, 3633484), (1919, 1912360), (2020, 1816742), (3838, 956180), (4040, 908371), (7676, 478090), (9595, 382472), (15352, 239045), (19190, 191236), (38380, 95618), (47809, 76760)]