38803440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12437}}^1$

素因数の和:12466

約数の個数: 80

約数和(自身を含む): 129554208

約数和(自身を除く): 90750768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 12437, 24874, 37311, 49748, 62185, 74622, 99496, 124370, 149244, 161681, 186555, 198992, 248740, 298488, 323362, 373110, 485043, 497480, 596976, 646724, 746220, 808405, 970086, 994960, 1293448, 1492440, 1616810, 1940172, 2425215, 2586896, 2984880, 3233620, 3880344, 4850430, 6467240, 7760688, 9700860, 12934480, 19401720, 38803440]

約数ペア:

[(1, 38803440), (2, 19401720), (3, 12934480), (4, 9700860), (5, 7760688), (6, 6467240), (8, 4850430), (10, 3880344), (12, 3233620), (13, 2984880), (15, 2586896), (16, 2425215), (20, 1940172), (24, 1616810), (26, 1492440), (30, 1293448), (39, 994960), (40, 970086), (48, 808405), (52, 746220), (60, 646724), (65, 596976), (78, 497480), (80, 485043), (104, 373110), (120, 323362), (130, 298488), (156, 248740), (195, 198992), (208, 186555), (240, 161681), (260, 149244), (312, 124370), (390, 99496), (520, 74622), (624, 62185), (780, 49748), (1040, 37311), (1560, 24874), (3120, 12437)]