23464240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 58924800

約数和(自身を除く): 35460560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 359, 380, 430, 688, 718, 760, 817, 860, 1436, 1520, 1634, 1720, 1795, 2872, 3268, 3440, 3590, 4085, 5744, 6536, 6821, 7180, 8170, 13072, 13642, 14360, 15437, 16340, 27284, 28720, 30874, 32680, 34105, 54568, 61748, 65360, 68210, 77185, 109136, 123496, 136420, 154370, 246992, 272840, 293303, 308740, 545680, 586606, 617480, 1173212, 1234960, 1466515, 2346424, 2933030, 4692848, 5866060, 11732120, 23464240]

約数ペア:

[(1, 23464240), (2, 11732120), (4, 5866060), (5, 4692848), (8, 2933030), (10, 2346424), (16, 1466515), (19, 1234960), (20, 1173212), (38, 617480), (40, 586606), (43, 545680), (76, 308740), (80, 293303), (86, 272840), (95, 246992), (152, 154370), (172, 136420), (190, 123496), (215, 109136), (304, 77185), (344, 68210), (359, 65360), (380, 61748), (430, 54568), (688, 34105), (718, 32680), (760, 30874), (817, 28720), (860, 27284), (1436, 16340), (1520, 15437), (1634, 14360), (1720, 13642), (1795, 13072), (2872, 8170), (3268, 7180), (3440, 6821), (3590, 6536), (4085, 5744)]