38435140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27067}}^1$

素因数の和:27147

約数の個数: 24

約数和(自身を含む): 81853632

約数和(自身を除く): 43418492

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 27067, 54134, 108268, 135335, 270670, 541340, 1921757, 3843514, 7687028, 9608785, 19217570, 38435140]

約数ペア:

[(1, 38435140), (2, 19217570), (4, 9608785), (5, 7687028), (10, 3843514), (20, 1921757), (71, 541340), (142, 270670), (284, 135335), (355, 108268), (710, 54134), (1420, 27067)]