26850680

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2477}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 60661440

約数和(自身を除く): 33810760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2477, 2710, 4954, 5420, 9908, 10840, 12385, 19816, 24770, 49540, 99080, 671267, 1342534, 2685068, 3356335, 5370136, 6712670, 13425340, 26850680]

約数ペア:

[(1, 26850680), (2, 13425340), (4, 6712670), (5, 5370136), (8, 3356335), (10, 2685068), (20, 1342534), (40, 671267), (271, 99080), (542, 49540), (1084, 24770), (1355, 19816), (2168, 12385), (2477, 10840), (2710, 9908), (4954, 5420)]