12934480

素因数分解:

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

素因数の和:12463

約数の個数: 40

約数和(自身を含む): 32388552

約数和(自身を除く): 19454072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 12437, 24874, 49748, 62185, 99496, 124370, 161681, 198992, 248740, 323362, 497480, 646724, 808405, 994960, 1293448, 1616810, 2586896, 3233620, 6467240, 12934480]

約数ペア:

[(1, 12934480), (2, 6467240), (4, 3233620), (5, 2586896), (8, 1616810), (10, 1293448), (13, 994960), (16, 808405), (20, 646724), (26, 497480), (40, 323362), (52, 248740), (65, 198992), (80, 161681), (104, 124370), (130, 99496), (208, 62185), (260, 49748), (520, 24874), (1040, 12437)]