10217560

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1627}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 23150160

約数和(自身を除く): 12932600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 1627, 3140, 3254, 6280, 6508, 8135, 13016, 16270, 32540, 65080, 255439, 510878, 1021756, 1277195, 2043512, 2554390, 5108780, 10217560]

約数ペア:

[(1, 10217560), (2, 5108780), (4, 2554390), (5, 2043512), (8, 1277195), (10, 1021756), (20, 510878), (40, 255439), (157, 65080), (314, 32540), (628, 16270), (785, 13016), (1256, 8135), (1570, 6508), (1627, 6280), (3140, 3254)]