446660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 979776

約数和(自身を除く): 533116

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 971, 1942, 3884, 4855, 9710, 19420, 22333, 44666, 89332, 111665, 223330, 446660]

約数ペア:

[(1, 446660), (2, 223330), (4, 111665), (5, 89332), (10, 44666), (20, 22333), (23, 19420), (46, 9710), (92, 4855), (115, 3884), (230, 1942), (460, 971)]