796120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 1930320

約数和(自身を除く): 1134200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1531, 3062, 6124, 7655, 12248, 15310, 19903, 30620, 39806, 61240, 79612, 99515, 159224, 199030, 398060, 796120]

約数ペア:

[(1, 796120), (2, 398060), (4, 199030), (5, 159224), (8, 99515), (10, 79612), (13, 61240), (20, 39806), (26, 30620), (40, 19903), (52, 15310), (65, 12248), (104, 7655), (130, 6124), (260, 3062), (520, 1531)]