144922760

素因数分解:

$2^3\times 5^1\times {\mathrm{3623069}}^1$

素因数の和:3623080

約数の個数: 16

約数和(自身を含む): 326076300

約数和(自身を除く): 181153540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3623069, 7246138, 14492276, 18115345, 28984552, 36230690, 72461380, 144922760]

約数ペア:

[(1, 144922760), (2, 72461380), (4, 36230690), (5, 28984552), (8, 18115345), (10, 14492276), (20, 7246138), (40, 3623069)]