86109920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41399}}^1$

素因数の和:41427

約数の個数: 48

約数和(自身を含む): 219088800

約数和(自身を除く): 132978880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 41399, 82798, 165596, 206995, 331192, 413990, 538187, 662384, 827980, 1076374, 1324768, 1655960, 2152748, 2690935, 3311920, 4305496, 5381870, 6623840, 8610992, 10763740, 17221984, 21527480, 43054960, 86109920]

約数ペア:

[(1, 86109920), (2, 43054960), (4, 21527480), (5, 17221984), (8, 10763740), (10, 8610992), (13, 6623840), (16, 5381870), (20, 4305496), (26, 3311920), (32, 2690935), (40, 2152748), (52, 1655960), (65, 1324768), (80, 1076374), (104, 827980), (130, 662384), (160, 538187), (208, 413990), (260, 331192), (416, 206995), (520, 165596), (1040, 82798), (2080, 41399)]