73821620

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{9739}}^1$

素因数の和:10127

約数の個数: 24

約数和(自身を含む): 155450400

約数和(自身を除く): 81628780

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 9739, 19478, 38956, 48695, 97390, 194780, 3691081, 7382162, 14764324, 18455405, 36910810, 73821620]

約数ペア:

[(1, 73821620), (2, 36910810), (4, 18455405), (5, 14764324), (10, 7382162), (20, 3691081), (379, 194780), (758, 97390), (1516, 48695), (1895, 38956), (3790, 19478), (7580, 9739)]