4177420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16067}}^1$

素因数の和:16089

約数の個数: 24

約数和(自身を含む): 9447984

約数和(自身を除く): 5270564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 16067, 32134, 64268, 80335, 160670, 208871, 321340, 417742, 835484, 1044355, 2088710, 4177420]

約数ペア:

[(1, 4177420), (2, 2088710), (4, 1044355), (5, 835484), (10, 417742), (13, 321340), (20, 208871), (26, 160670), (52, 80335), (65, 64268), (130, 32134), (260, 16067)]