71740810

素因数分解:

$2^1\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{4481}}^1$

素因数の和:6089

約数の個数: 16

約数和(自身を含む): 129242952

約数和(自身を除く): 57502142

約数列:

[1, 2, 5, 10, 1601, 3202, 4481, 8005, 8962, 16010, 22405, 44810, 7174081, 14348162, 35870405, 71740810]

約数ペア:

[(1, 71740810), (2, 35870405), (5, 14348162), (10, 7174081), (1601, 44810), (3202, 22405), (4481, 16010), (8005, 8962)]