10649680

素因数分解:

$2^4\times 5^1\times {\mathrm{133121}}^1$

素因数の和:133134

約数の個数: 20

約数和(自身を含む): 24760692

約数和(自身を除く): 14111012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 133121, 266242, 532484, 665605, 1064968, 1331210, 2129936, 2662420, 5324840, 10649680]

約数ペア:

[(1, 10649680), (2, 5324840), (4, 2662420), (5, 2129936), (8, 1331210), (10, 1064968), (16, 665605), (20, 532484), (40, 266242), (80, 133121)]