10327720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19861}}^1$

素因数の和:19885

約数の個数: 32

約数和(自身を含む): 25026120

約数和(自身を除く): 14698400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 19861, 39722, 79444, 99305, 158888, 198610, 258193, 397220, 516386, 794440, 1032772, 1290965, 2065544, 2581930, 5163860, 10327720]

約数ペア:

[(1, 10327720), (2, 5163860), (4, 2581930), (5, 2065544), (8, 1290965), (10, 1032772), (13, 794440), (20, 516386), (26, 397220), (40, 258193), (52, 198610), (65, 158888), (104, 99305), (130, 79444), (260, 39722), (520, 19861)]