40806530

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{8017}}^1$

素因数の和:8533

約数の個数: 16

約数和(自身を含む): 73605240

約数和(自身を除く): 32798710

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 8017, 16034, 40085, 80170, 4080653, 8161306, 20403265, 40806530]

約数ペア:

[(1, 40806530), (2, 20403265), (5, 8161306), (10, 4080653), (509, 80170), (1018, 40085), (2545, 16034), (5090, 8017)]