31853360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5171}}^1$

素因数の和:5202

約数の個数: 80

約数和(自身を含む): 92351232

約数和(自身を除く): 60497872

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 5171, 6160, 10342, 20684, 25855, 36197, 41368, 51710, 56881, 72394, 82736, 103420, 113762, 144788, 180985, 206840, 227524, 284405, 289576, 361970, 398167, 413680, 455048, 568810, 579152, 723940, 796334, 910096, 1137620, 1447880, 1592668, 1990835, 2275240, 2895760, 3185336, 3981670, 4550480, 6370672, 7963340, 15926680, 31853360]

約数ペア:

[(1, 31853360), (2, 15926680), (4, 7963340), (5, 6370672), (7, 4550480), (8, 3981670), (10, 3185336), (11, 2895760), (14, 2275240), (16, 1990835), (20, 1592668), (22, 1447880), (28, 1137620), (35, 910096), (40, 796334), (44, 723940), (55, 579152), (56, 568810), (70, 455048), (77, 413680), (80, 398167), (88, 361970), (110, 289576), (112, 284405), (140, 227524), (154, 206840), (176, 180985), (220, 144788), (280, 113762), (308, 103420), (385, 82736), (440, 72394), (560, 56881), (616, 51710), (770, 41368), (880, 36197), (1232, 25855), (1540, 20684), (3080, 10342), (5171, 6160)]