26907640

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2377}}^1$

素因数の和:2671

約数の個数: 32

約数和(自身を含む): 60781680

約数和(自身を除く): 33874040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2377, 2830, 4754, 5660, 9508, 11320, 11885, 19016, 23770, 47540, 95080, 672691, 1345382, 2690764, 3363455, 5381528, 6726910, 13453820, 26907640]

約数ペア:

[(1, 26907640), (2, 13453820), (4, 6726910), (5, 5381528), (8, 3363455), (10, 2690764), (20, 1345382), (40, 672691), (283, 95080), (566, 47540), (1132, 23770), (1415, 19016), (2264, 11885), (2377, 11320), (2830, 9508), (4754, 5660)]