63741920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36217}}^1$

素因数の和:36243

約数の個数: 48

約数和(自身を含む): 164284848

約数和(自身を除く): 100542928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 36217, 72434, 144868, 181085, 289736, 362170, 398387, 579472, 724340, 796774, 1158944, 1448680, 1593548, 1991935, 2897360, 3187096, 3983870, 5794720, 6374192, 7967740, 12748384, 15935480, 31870960, 63741920]

約数ペア:

[(1, 63741920), (2, 31870960), (4, 15935480), (5, 12748384), (8, 7967740), (10, 6374192), (11, 5794720), (16, 3983870), (20, 3187096), (22, 2897360), (32, 1991935), (40, 1593548), (44, 1448680), (55, 1158944), (80, 796774), (88, 724340), (110, 579472), (160, 398387), (176, 362170), (220, 289736), (352, 181085), (440, 144868), (880, 72434), (1760, 36217)]