26738840

素因数分解:

$2^3\times 5^1\times {\mathrm{668471}}^1$

素因数の和:668482

約数の個数: 16

約数和(自身を含む): 60162480

約数和(自身を除く): 33423640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 668471, 1336942, 2673884, 3342355, 5347768, 6684710, 13369420, 26738840]

約数ペア:

[(1, 26738840), (2, 13369420), (4, 6684710), (5, 5347768), (8, 3342355), (10, 2673884), (20, 1336942), (40, 668471)]