2958013640

素因数分解:

$2^3\times 5^1\times {\mathrm{73950341}}^1$

素因数の和:73950352

約数の個数: 16

約数和(自身を含む): 6655530780

約数和(自身を除く): 3697517140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73950341, 147900682, 295801364, 369751705, 591602728, 739503410, 1479006820, 2958013640]

約数ペア:

[(1, 2958013640), (2, 1479006820), (4, 739503410), (5, 591602728), (8, 369751705), (10, 295801364), (20, 147900682), (40, 73950341)]