79547140

素因数分解:

$2^2\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{2843}}^1$

素因数の和:4251

約数の個数: 24

約数和(自身を含む): 167227200

約数和(自身を除く): 87680060

約数列:

[1, 2, 4, 5, 10, 20, 1399, 2798, 2843, 5596, 5686, 6995, 11372, 13990, 14215, 27980, 28430, 56860, 3977357, 7954714, 15909428, 19886785, 39773570, 79547140]

約数ペア:

[(1, 79547140), (2, 39773570), (4, 19886785), (5, 15909428), (10, 7954714), (20, 3977357), (1399, 56860), (2798, 28430), (2843, 27980), (5596, 14215), (5686, 13990), (6995, 11372)]