117557480

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{5147}}^1$

素因数の和:5729

約数の個数: 32

約数和(自身を含む): 265019040

約数和(自身を除く): 147461560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2855, 4568, 5147, 5710, 10294, 11420, 20588, 22840, 25735, 41176, 51470, 102940, 205880, 2938937, 5877874, 11755748, 14694685, 23511496, 29389370, 58778740, 117557480]

約数ペア:

[(1, 117557480), (2, 58778740), (4, 29389370), (5, 23511496), (8, 14694685), (10, 11755748), (20, 5877874), (40, 2938937), (571, 205880), (1142, 102940), (2284, 51470), (2855, 41176), (4568, 25735), (5147, 22840), (5710, 20588), (10294, 11420)]