40461460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155621}}^1$

素因数の和:155643

約数の個数: 24

約数和(自身を含む): 91505736

約数和(自身を除く): 51044276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 155621, 311242, 622484, 778105, 1556210, 2023073, 3112420, 4046146, 8092292, 10115365, 20230730, 40461460]

約数ペア:

[(1, 40461460), (2, 20230730), (4, 10115365), (5, 8092292), (10, 4046146), (13, 3112420), (20, 2023073), (26, 1556210), (52, 778105), (65, 622484), (130, 311242), (260, 155621)]