26912680

素因数分解:

$2^3\times 5^1\times {\mathrm{672817}}^1$

素因数の和:672828

約数の個数: 16

約数和(自身を含む): 60553620

約数和(自身を除く): 33640940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 672817, 1345634, 2691268, 3364085, 5382536, 6728170, 13456340, 26912680]

約数ペア:

[(1, 26912680), (2, 13456340), (4, 6728170), (5, 5382536), (8, 3364085), (10, 2691268), (20, 1345634), (40, 672817)]