84888680

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{7499}}^1$

素因数の和:7793

約数の個数: 32

約数和(自身を含む): 191700000

約数和(自身を除く): 106811320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 7499, 11320, 14998, 29996, 37495, 59992, 74990, 149980, 299960, 2122217, 4244434, 8488868, 10611085, 16977736, 21222170, 42444340, 84888680]

約数ペア:

[(1, 84888680), (2, 42444340), (4, 21222170), (5, 16977736), (8, 10611085), (10, 8488868), (20, 4244434), (40, 2122217), (283, 299960), (566, 149980), (1132, 74990), (1415, 59992), (2264, 37495), (2830, 29996), (5660, 14998), (7499, 11320)]