5131360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2467}}^1$

素因数の和:2495

約数の個数: 48

約数和(自身を含む): 13060656

約数和(自身を除く): 7929296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2467, 4934, 9868, 12335, 19736, 24670, 32071, 39472, 49340, 64142, 78944, 98680, 128284, 160355, 197360, 256568, 320710, 394720, 513136, 641420, 1026272, 1282840, 2565680, 5131360]

約数ペア:

[(1, 5131360), (2, 2565680), (4, 1282840), (5, 1026272), (8, 641420), (10, 513136), (13, 394720), (16, 320710), (20, 256568), (26, 197360), (32, 160355), (40, 128284), (52, 98680), (65, 78944), (80, 64142), (104, 49340), (130, 39472), (160, 32071), (208, 24670), (260, 19736), (416, 12335), (520, 9868), (1040, 4934), (2080, 2467)]