201433640

素因数分解:

$2^3\times 5^1\times {\mathrm{5035841}}^1$

素因数の和:5035852

約数の個数: 16

約数和(自身を含む): 453225780

約数和(自身を除く): 251792140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5035841, 10071682, 20143364, 25179205, 40286728, 50358410, 100716820, 201433640]

約数ペア:

[(1, 201433640), (2, 100716820), (4, 50358410), (5, 40286728), (8, 25179205), (10, 20143364), (20, 10071682), (40, 5035841)]