47813920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3881}}^1$

素因数の和:3914

約数の個数: 96

約数和(自身を含む): 140870016

約数和(自身を除く): 93056096

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 3881, 6160, 7762, 12320, 15524, 19405, 27167, 31048, 38810, 42691, 54334, 62096, 77620, 85382, 108668, 124192, 135835, 155240, 170764, 213455, 217336, 271670, 298837, 310480, 341528, 426910, 434672, 543340, 597674, 620960, 683056, 853820, 869344, 1086680, 1195348, 1366112, 1494185, 1707640, 2173360, 2390696, 2988370, 3415280, 4346720, 4781392, 5976740, 6830560, 9562784, 11953480, 23906960, 47813920]

約数ペア:

[(1, 47813920), (2, 23906960), (4, 11953480), (5, 9562784), (7, 6830560), (8, 5976740), (10, 4781392), (11, 4346720), (14, 3415280), (16, 2988370), (20, 2390696), (22, 2173360), (28, 1707640), (32, 1494185), (35, 1366112), (40, 1195348), (44, 1086680), (55, 869344), (56, 853820), (70, 683056), (77, 620960), (80, 597674), (88, 543340), (110, 434672), (112, 426910), (140, 341528), (154, 310480), (160, 298837), (176, 271670), (220, 217336), (224, 213455), (280, 170764), (308, 155240), (352, 135835), (385, 124192), (440, 108668), (560, 85382), (616, 77620), (770, 62096), (880, 54334), (1120, 42691), (1232, 38810), (1540, 31048), (1760, 27167), (2464, 19405), (3080, 15524), (3881, 12320), (6160, 7762)]