8101360

素因数分解:

$2^4\times 5^1\times {\mathrm{101267}}^1$

素因数の和:101280

約数の個数: 20

約数和(自身を含む): 18835848

約数和(自身を除く): 10734488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101267, 202534, 405068, 506335, 810136, 1012670, 1620272, 2025340, 4050680, 8101360]

約数ペア:

[(1, 8101360), (2, 4050680), (4, 2025340), (5, 1620272), (8, 1012670), (10, 810136), (16, 506335), (20, 405068), (40, 202534), (80, 101267)]