118870960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{114299}}^1$

素因数の和:114325

約数の個数: 40

約数和(自身を含む): 297637200

約数和(自身を除く): 178766240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 114299, 228598, 457196, 571495, 914392, 1142990, 1485887, 1828784, 2285980, 2971774, 4571960, 5943548, 7429435, 9143920, 11887096, 14858870, 23774192, 29717740, 59435480, 118870960]

約数ペア:

[(1, 118870960), (2, 59435480), (4, 29717740), (5, 23774192), (8, 14858870), (10, 11887096), (13, 9143920), (16, 7429435), (20, 5943548), (26, 4571960), (40, 2971774), (52, 2285980), (65, 1828784), (80, 1485887), (104, 1142990), (130, 914392), (208, 571495), (260, 457196), (520, 228598), (1040, 114299)]