74954268640

素因数分解:

$2^5\times 5^1\times {\mathrm{468464179}}^1$

素因数の和:468464194

約数の個数: 24

約数和(自身を含む): 177079460040

約数和(自身を除く): 102125191400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 468464179, 936928358, 1873856716, 2342320895, 3747713432, 4684641790, 7495426864, 9369283580, 14990853728, 18738567160, 37477134320, 74954268640]

約数ペア:

[(1, 74954268640), (2, 37477134320), (4, 18738567160), (5, 14990853728), (8, 9369283580), (10, 7495426864), (16, 4684641790), (20, 3747713432), (32, 2342320895), (40, 1873856716), (80, 936928358), (160, 468464179)]