115547560

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{5059}}^1$

素因数の和:5641

約数の個数: 32

約数和(自身を含む): 260488800

約数和(自身を除く): 144941240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2855, 4568, 5059, 5710, 10118, 11420, 20236, 22840, 25295, 40472, 50590, 101180, 202360, 2888689, 5777378, 11554756, 14443445, 23109512, 28886890, 57773780, 115547560]

約数ペア:

[(1, 115547560), (2, 57773780), (4, 28886890), (5, 23109512), (8, 14443445), (10, 11554756), (20, 5777378), (40, 2888689), (571, 202360), (1142, 101180), (2284, 50590), (2855, 40472), (4568, 25295), (5059, 22840), (5710, 20236), (10118, 11420)]