112173860

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{11423}}^1$

素因数の和:11923

約数の個数: 24

約数和(自身を含む): 236065536

約数和(自身を除く): 123891676

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820, 11423, 22846, 45692, 57115, 114230, 228460, 5608693, 11217386, 22434772, 28043465, 56086930, 112173860]

約数ペア:

[(1, 112173860), (2, 56086930), (4, 28043465), (5, 22434772), (10, 11217386), (20, 5608693), (491, 228460), (982, 114230), (1964, 57115), (2455, 45692), (4910, 22846), (9820, 11423)]