52579280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3889}}^1$

素因数の和:3928

約数の個数: 60

約数和(自身を含む): 132407820

約数和(自身を除く): 79828540

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 3889, 6760, 7778, 13520, 15556, 19445, 31112, 38890, 50557, 62224, 77780, 101114, 155560, 202228, 252785, 311120, 404456, 505570, 657241, 808912, 1011140, 1314482, 2022280, 2628964, 3286205, 4044560, 5257928, 6572410, 10515856, 13144820, 26289640, 52579280]

約数ペア:

[(1, 52579280), (2, 26289640), (4, 13144820), (5, 10515856), (8, 6572410), (10, 5257928), (13, 4044560), (16, 3286205), (20, 2628964), (26, 2022280), (40, 1314482), (52, 1011140), (65, 808912), (80, 657241), (104, 505570), (130, 404456), (169, 311120), (208, 252785), (260, 202228), (338, 155560), (520, 101114), (676, 77780), (845, 62224), (1040, 50557), (1352, 38890), (1690, 31112), (2704, 19445), (3380, 15556), (3889, 13520), (6760, 7778)]