99830840

素因数分解:

$2^3\times 5^1\times {\mathrm{2495771}}^1$

素因数の和:2495782

約数の個数: 16

約数和(自身を含む): 224619480

約数和(自身を除く): 124788640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2495771, 4991542, 9983084, 12478855, 19966168, 24957710, 49915420, 99830840]

約数ペア:

[(1, 99830840), (2, 49915420), (4, 24957710), (5, 19966168), (8, 12478855), (10, 9983084), (20, 4991542), (40, 2495771)]