42297580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{162683}}^1$

素因数の和:162705

約数の個数: 24

約数和(自身を含む): 95658192

約数和(自身を除く): 53360612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 162683, 325366, 650732, 813415, 1626830, 2114879, 3253660, 4229758, 8459516, 10574395, 21148790, 42297580]

約数ペア:

[(1, 42297580), (2, 21148790), (4, 10574395), (5, 8459516), (10, 4229758), (13, 3253660), (20, 2114879), (26, 1626830), (52, 813415), (65, 650732), (130, 325366), (260, 162683)]