4049968915120

素因数分解:

$2^4\times 5^1\times {\mathrm{50624611439}}^1$

素因数の和:50624611452

約数の個数: 20

約数和(自身を含む): 9416177727840

約数和(自身を除く): 5366208812720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 50624611439, 101249222878, 202498445756, 253123057195, 404996891512, 506246114390, 809993783024, 1012492228780, 2024984457560, 4049968915120]

約数ペア:

[(1, 4049968915120), (2, 2024984457560), (4, 1012492228780), (5, 809993783024), (8, 506246114390), (10, 404996891512), (16, 253123057195), (20, 202498445756), (40, 101249222878), (80, 50624611439)]