10512520

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{977}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 23765400

約数和(自身を除く): 13252880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 977, 1076, 1345, 1954, 2152, 2690, 3908, 4885, 5380, 7816, 9770, 10760, 19540, 39080, 262813, 525626, 1051252, 1314065, 2102504, 2628130, 5256260, 10512520]

約数ペア:

[(1, 10512520), (2, 5256260), (4, 2628130), (5, 2102504), (8, 1314065), (10, 1051252), (20, 525626), (40, 262813), (269, 39080), (538, 19540), (977, 10760), (1076, 9770), (1345, 7816), (1954, 5380), (2152, 4885), (2690, 3908)]