185004920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3709}}^1$

素因数の和:3792

約数の個数: 64

約数和(自身を含む): 440748000

約数和(自身を除く): 255743080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 430, 580, 860, 1160, 1247, 1720, 2494, 3709, 4988, 6235, 7418, 9976, 12470, 14836, 18545, 24940, 29672, 37090, 49880, 74180, 107561, 148360, 159487, 215122, 318974, 430244, 537805, 637948, 797435, 860488, 1075610, 1275896, 1594870, 2151220, 3189740, 4302440, 4625123, 6379480, 9250246, 18500492, 23125615, 37000984, 46251230, 92502460, 185004920]

約数ペア:

[(1, 185004920), (2, 92502460), (4, 46251230), (5, 37000984), (8, 23125615), (10, 18500492), (20, 9250246), (29, 6379480), (40, 4625123), (43, 4302440), (58, 3189740), (86, 2151220), (116, 1594870), (145, 1275896), (172, 1075610), (215, 860488), (232, 797435), (290, 637948), (344, 537805), (430, 430244), (580, 318974), (860, 215122), (1160, 159487), (1247, 148360), (1720, 107561), (2494, 74180), (3709, 49880), (4988, 37090), (6235, 29672), (7418, 24940), (9976, 18545), (12470, 14836)]