17470960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 44434656

約数和(自身を除く): 26963696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 107, 130, 157, 208, 214, 260, 314, 428, 520, 535, 628, 785, 856, 1040, 1070, 1256, 1391, 1570, 1712, 2041, 2140, 2512, 2782, 3140, 4082, 4280, 5564, 6280, 6955, 8164, 8560, 10205, 11128, 12560, 13910, 16328, 16799, 20410, 22256, 27820, 32656, 33598, 40820, 55640, 67196, 81640, 83995, 111280, 134392, 163280, 167990, 218387, 268784, 335980, 436774, 671960, 873548, 1091935, 1343920, 1747096, 2183870, 3494192, 4367740, 8735480, 17470960]

約数ペア:

[(1, 17470960), (2, 8735480), (4, 4367740), (5, 3494192), (8, 2183870), (10, 1747096), (13, 1343920), (16, 1091935), (20, 873548), (26, 671960), (40, 436774), (52, 335980), (65, 268784), (80, 218387), (104, 167990), (107, 163280), (130, 134392), (157, 111280), (208, 83995), (214, 81640), (260, 67196), (314, 55640), (428, 40820), (520, 33598), (535, 32656), (628, 27820), (785, 22256), (856, 20410), (1040, 16799), (1070, 16328), (1256, 13910), (1391, 12560), (1570, 11128), (1712, 10205), (2041, 8560), (2140, 8164), (2512, 6955), (2782, 6280), (3140, 5564), (4082, 4280)]