8542540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8059}}^1$

素因数の和:8121

約数の個数: 24

約数和(自身を含む): 18280080

約数和(自身を除く): 9737540

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 8059, 16118, 32236, 40295, 80590, 161180, 427127, 854254, 1708508, 2135635, 4271270, 8542540]

約数ペア:

[(1, 8542540), (2, 4271270), (4, 2135635), (5, 1708508), (10, 854254), (20, 427127), (53, 161180), (106, 80590), (212, 40295), (265, 32236), (530, 16118), (1060, 8059)]