14727080

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{661}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 33245640

約数和(自身を除く): 18518560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 661, 1114, 1322, 2228, 2644, 2785, 3305, 4456, 5288, 5570, 6610, 11140, 13220, 22280, 26440, 368177, 736354, 1472708, 1840885, 2945416, 3681770, 7363540, 14727080]

約数ペア:

[(1, 14727080), (2, 7363540), (4, 3681770), (5, 2945416), (8, 1840885), (10, 1472708), (20, 736354), (40, 368177), (557, 26440), (661, 22280), (1114, 13220), (1322, 11140), (2228, 6610), (2644, 5570), (2785, 5288), (3305, 4456)]