133212920

素因数分解:

$2^3\times 5^1\times {\mathrm{3330323}}^1$

素因数の和:3330334

約数の個数: 16

約数和(自身を含む): 299729160

約数和(自身を除く): 166516240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3330323, 6660646, 13321292, 16651615, 26642584, 33303230, 66606460, 133212920]

約数ペア:

[(1, 133212920), (2, 66606460), (4, 33303230), (5, 26642584), (8, 16651615), (10, 13321292), (20, 6660646), (40, 3330323)]