43643990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2971}}^1$

素因数の和:3104

約数の個数: 32

約数和(自身を含む): 85379616

約数和(自身を除く): 41735626

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 2971, 5942, 7345, 14690, 14855, 29710, 38623, 77246, 193115, 335723, 386230, 671446, 1678615, 3357230, 4364399, 8728798, 21821995, 43643990]

約数ペア:

[(1, 43643990), (2, 21821995), (5, 8728798), (10, 4364399), (13, 3357230), (26, 1678615), (65, 671446), (113, 386230), (130, 335723), (226, 193115), (565, 77246), (1130, 38623), (1469, 29710), (2938, 14855), (2971, 14690), (5942, 7345)]