40441570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2753}}^1$

素因数の和:2886

約数の個数: 32

約数和(自身を含む): 79116912

約数和(自身を除く): 38675342

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2753, 2938, 5506, 7345, 13765, 14690, 27530, 35789, 71578, 178945, 311089, 357890, 622178, 1555445, 3110890, 4044157, 8088314, 20220785, 40441570]

約数ペア:

[(1, 40441570), (2, 20220785), (5, 8088314), (10, 4044157), (13, 3110890), (26, 1555445), (65, 622178), (113, 357890), (130, 311089), (226, 178945), (565, 71578), (1130, 35789), (1469, 27530), (2753, 14690), (2938, 13765), (5506, 7345)]