5157080

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 11674800

約数和(自身を除く): 6517720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 563, 916, 1126, 1145, 1832, 2252, 2290, 2815, 4504, 4580, 5630, 9160, 11260, 22520, 128927, 257854, 515708, 644635, 1031416, 1289270, 2578540, 5157080]

約数ペア:

[(1, 5157080), (2, 2578540), (4, 1289270), (5, 1031416), (8, 644635), (10, 515708), (20, 257854), (40, 128927), (229, 22520), (458, 11260), (563, 9160), (916, 5630), (1126, 4580), (1145, 4504), (1832, 2815), (2252, 2290)]