82774960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33377}}^1$

素因数の和:33421

約数の個数: 40

約数和(自身を含む): 198665856

約数和(自身を除く): 115890896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 33377, 66754, 133508, 166885, 267016, 333770, 534032, 667540, 1034687, 1335080, 2069374, 2670160, 4138748, 5173435, 8277496, 10346870, 16554992, 20693740, 41387480, 82774960]

約数ペア:

[(1, 82774960), (2, 41387480), (4, 20693740), (5, 16554992), (8, 10346870), (10, 8277496), (16, 5173435), (20, 4138748), (31, 2670160), (40, 2069374), (62, 1335080), (80, 1034687), (124, 667540), (155, 534032), (248, 333770), (310, 267016), (496, 166885), (620, 133508), (1240, 66754), (2480, 33377)]