26812580

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{7019}}^1$

素因数の和:7219

約数の個数: 24

約数和(自身を含む): 56609280

約数和(自身を除く): 29796700

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 7019, 14038, 28076, 35095, 70190, 140380, 1340629, 2681258, 5362516, 6703145, 13406290, 26812580]

約数ペア:

[(1, 26812580), (2, 13406290), (4, 6703145), (5, 5362516), (10, 2681258), (20, 1340629), (191, 140380), (382, 70190), (764, 35095), (955, 28076), (1910, 14038), (3820, 7019)]