40683896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{719}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 83462400

約数和(自身を除く): 42778504

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 643, 719, 1286, 1438, 2572, 2876, 5144, 5752, 7073, 7909, 14146, 15818, 28292, 31636, 56584, 63272, 462317, 924634, 1849268, 3698536, 5085487, 10170974, 20341948, 40683896]

約数ペア:

[(1, 40683896), (2, 20341948), (4, 10170974), (8, 5085487), (11, 3698536), (22, 1849268), (44, 924634), (88, 462317), (643, 63272), (719, 56584), (1286, 31636), (1438, 28292), (2572, 15818), (2876, 14146), (5144, 7909), (5752, 7073)]