18299560

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5791}}^1$

素因数の和:5881

約数の個数: 32

約数和(自身を含む): 41702400

約数和(自身を除く): 23402840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 5791, 11582, 23164, 28955, 46328, 57910, 115820, 231640, 457489, 914978, 1829956, 2287445, 3659912, 4574890, 9149780, 18299560]

約数ペア:

[(1, 18299560), (2, 9149780), (4, 4574890), (5, 3659912), (8, 2287445), (10, 1829956), (20, 914978), (40, 457489), (79, 231640), (158, 115820), (316, 57910), (395, 46328), (632, 28955), (790, 23164), (1580, 11582), (3160, 5791)]