967720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 2346120

約数和(自身を除く): 1378400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1861, 3722, 7444, 9305, 14888, 18610, 24193, 37220, 48386, 74440, 96772, 120965, 193544, 241930, 483860, 967720]

約数ペア:

[(1, 967720), (2, 483860), (4, 241930), (5, 193544), (8, 120965), (10, 96772), (13, 74440), (20, 48386), (26, 37220), (40, 24193), (52, 18610), (65, 14888), (104, 9305), (130, 7444), (260, 3722), (520, 1861)]