91827920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39581}}^1$

素因数の和:39623

約数の個数: 40

約数和(自身を含む): 220867560

約数和(自身を除く): 129039640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 39581, 79162, 158324, 197905, 316648, 395810, 633296, 791620, 1147849, 1583240, 2295698, 3166480, 4591396, 5739245, 9182792, 11478490, 18365584, 22956980, 45913960, 91827920]

約数ペア:

[(1, 91827920), (2, 45913960), (4, 22956980), (5, 18365584), (8, 11478490), (10, 9182792), (16, 5739245), (20, 4591396), (29, 3166480), (40, 2295698), (58, 1583240), (80, 1147849), (116, 791620), (145, 633296), (232, 395810), (290, 316648), (464, 197905), (580, 158324), (1160, 79162), (2320, 39581)]