15672880120

素因数分解:

$2^3\times 5^1\times {\mathrm{391822003}}^1$

素因数の和:391822014

約数の個数: 16

約数和(自身を含む): 35263980360

約数和(自身を除く): 19591100240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 391822003, 783644006, 1567288012, 1959110015, 3134576024, 3918220030, 7836440060, 15672880120]

約数ペア:

[(1, 15672880120), (2, 7836440060), (4, 3918220030), (5, 3134576024), (8, 1959110015), (10, 1567288012), (20, 783644006), (40, 391822003)]