1036990520

素因数分解:

$2^3\times 5^1\times {\mathrm{25924763}}^1$

素因数の和:25924774

約数の個数: 16

約数和(自身を含む): 2333228760

約数和(自身を除く): 1296238240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 25924763, 51849526, 103699052, 129623815, 207398104, 259247630, 518495260, 1036990520]

約数ペア:

[(1, 1036990520), (2, 518495260), (4, 259247630), (5, 207398104), (8, 129623815), (10, 103699052), (20, 51849526), (40, 25924763)]