13100840

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1697}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 29647080

約数和(自身を除く): 16546240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1697, 1930, 3394, 3860, 6788, 7720, 8485, 13576, 16970, 33940, 67880, 327521, 655042, 1310084, 1637605, 2620168, 3275210, 6550420, 13100840]

約数ペア:

[(1, 13100840), (2, 6550420), (4, 3275210), (5, 2620168), (8, 1637605), (10, 1310084), (20, 655042), (40, 327521), (193, 67880), (386, 33940), (772, 16970), (965, 13576), (1544, 8485), (1697, 7720), (1930, 6788), (3394, 3860)]