4321576240

素因数分解:

$2^4\times 5^1\times {\mathrm{54019703}}^1$

素因数の和:54019716

約数の個数: 20

約数和(自身を含む): 10047664944

約数和(自身を除く): 5726088704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 54019703, 108039406, 216078812, 270098515, 432157624, 540197030, 864315248, 1080394060, 2160788120, 4321576240]

約数ペア:

[(1, 4321576240), (2, 2160788120), (4, 1080394060), (5, 864315248), (8, 540197030), (10, 432157624), (16, 270098515), (20, 216078812), (40, 108039406), (80, 54019703)]