51263080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{116507}}^1$

素因数の和:116529

約数の個数: 32

約数和(自身を含む): 125828640

約数和(自身を除く): 74565560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 116507, 233014, 466028, 582535, 932056, 1165070, 1281577, 2330140, 2563154, 4660280, 5126308, 6407885, 10252616, 12815770, 25631540, 51263080]

約数ペア:

[(1, 51263080), (2, 25631540), (4, 12815770), (5, 10252616), (8, 6407885), (10, 5126308), (11, 4660280), (20, 2563154), (22, 2330140), (40, 1281577), (44, 1165070), (55, 932056), (88, 582535), (110, 466028), (220, 233014), (440, 116507)]