51093080

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2237}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 115212240

約数和(自身を除く): 64119160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2237, 2284, 2855, 4474, 4568, 5710, 8948, 11185, 11420, 17896, 22370, 22840, 44740, 89480, 1277327, 2554654, 5109308, 6386635, 10218616, 12773270, 25546540, 51093080]

約数ペア:

[(1, 51093080), (2, 25546540), (4, 12773270), (5, 10218616), (8, 6386635), (10, 5109308), (20, 2554654), (40, 1277327), (571, 89480), (1142, 44740), (2237, 22840), (2284, 22370), (2855, 17896), (4474, 11420), (4568, 11185), (5710, 8948)]