48716980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{187373}}^1$

素因数の和:187395

約数の個数: 24

約数和(自身を含む): 110175912

約数和(自身を除く): 61458932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 187373, 374746, 749492, 936865, 1873730, 2435849, 3747460, 4871698, 9743396, 12179245, 24358490, 48716980]

約数ペア:

[(1, 48716980), (2, 24358490), (4, 12179245), (5, 9743396), (10, 4871698), (13, 3747460), (20, 2435849), (26, 1873730), (52, 936865), (65, 749492), (130, 374746), (260, 187373)]