108266920

素因数分解:

$2^3\times 5^1\times {\mathrm{2706673}}^1$

素因数の和:2706684

約数の個数: 16

約数和(自身を含む): 243600660

約数和(自身を除く): 135333740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2706673, 5413346, 10826692, 13533365, 21653384, 27066730, 54133460, 108266920]

約数ペア:

[(1, 108266920), (2, 54133460), (4, 27066730), (5, 21653384), (8, 13533365), (10, 10826692), (20, 5413346), (40, 2706673)]