86542360

素因数分解:

$2^3\times 5^1\times {\mathrm{877}}^1\times {\mathrm{2467}}^1$

素因数の和:3355

約数の個数: 32

約数和(自身を含む): 195021360

約数和(自身を除く): 108479000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 877, 1754, 2467, 3508, 4385, 4934, 7016, 8770, 9868, 12335, 17540, 19736, 24670, 35080, 49340, 98680, 2163559, 4327118, 8654236, 10817795, 17308472, 21635590, 43271180, 86542360]

約数ペア:

[(1, 86542360), (2, 43271180), (4, 21635590), (5, 17308472), (8, 10817795), (10, 8654236), (20, 4327118), (40, 2163559), (877, 98680), (1754, 49340), (2467, 35080), (3508, 24670), (4385, 19736), (4934, 17540), (7016, 12335), (8770, 9868)]