9826280

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1471}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 22256640

約数和(自身を除く): 12430360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1471, 1670, 2942, 3340, 5884, 6680, 7355, 11768, 14710, 29420, 58840, 245657, 491314, 982628, 1228285, 1965256, 2456570, 4913140, 9826280]

約数ペア:

[(1, 9826280), (2, 4913140), (4, 2456570), (5, 1965256), (8, 1228285), (10, 982628), (20, 491314), (40, 245657), (167, 58840), (334, 29420), (668, 14710), (835, 11768), (1336, 7355), (1471, 6680), (1670, 5884), (2942, 3340)]