45262540

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{2129}}^1$

素因数の和:3201

約数の個数: 24

約数和(自身を含む): 95185440

約数和(自身を除く): 49922900

約数列:

[1, 2, 4, 5, 10, 20, 1063, 2126, 2129, 4252, 4258, 5315, 8516, 10630, 10645, 21260, 21290, 42580, 2263127, 4526254, 9052508, 11315635, 22631270, 45262540]

約数ペア:

[(1, 45262540), (2, 22631270), (4, 11315635), (5, 9052508), (10, 4526254), (20, 2263127), (1063, 42580), (2126, 21290), (2129, 21260), (4252, 10645), (4258, 10630), (5315, 8516)]