113712280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{258437}}^1$

素因数の和:258459

約数の個数: 32

約数和(自身を含む): 279113040

約数和(自身を除く): 165400760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 258437, 516874, 1033748, 1292185, 2067496, 2584370, 2842807, 5168740, 5685614, 10337480, 11371228, 14214035, 22742456, 28428070, 56856140, 113712280]

約数ペア:

[(1, 113712280), (2, 56856140), (4, 28428070), (5, 22742456), (8, 14214035), (10, 11371228), (11, 10337480), (20, 5685614), (22, 5168740), (40, 2842807), (44, 2584370), (55, 2067496), (88, 1292185), (110, 1033748), (220, 516874), (440, 258437)]