858804080

素因数分解:

$2^4\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{7853}}^1$

素因数の和:9233

約数の個数: 40

約数和(自身を含む): 1998434592

約数和(自身を除く): 1139630512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1367, 2734, 5468, 6835, 7853, 10936, 13670, 15706, 21872, 27340, 31412, 39265, 54680, 62824, 78530, 109360, 125648, 157060, 314120, 628240, 10735051, 21470102, 42940204, 53675255, 85880408, 107350510, 171760816, 214701020, 429402040, 858804080]

約数ペア:

[(1, 858804080), (2, 429402040), (4, 214701020), (5, 171760816), (8, 107350510), (10, 85880408), (16, 53675255), (20, 42940204), (40, 21470102), (80, 10735051), (1367, 628240), (2734, 314120), (5468, 157060), (6835, 125648), (7853, 109360), (10936, 78530), (13670, 62824), (15706, 54680), (21872, 39265), (27340, 31412)]