79233640

素因数分解:

$2^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{3433}}^1$

素因数の和:4021

約数の個数: 32

約数和(自身を含む): 178636680

約数和(自身を除く): 99403040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 577, 1154, 2308, 2885, 3433, 4616, 5770, 6866, 11540, 13732, 17165, 23080, 27464, 34330, 68660, 137320, 1980841, 3961682, 7923364, 9904205, 15846728, 19808410, 39616820, 79233640]

約数ペア:

[(1, 79233640), (2, 39616820), (4, 19808410), (5, 15846728), (8, 9904205), (10, 7923364), (20, 3961682), (40, 1980841), (577, 137320), (1154, 68660), (2308, 34330), (2885, 27464), (3433, 23080), (4616, 17165), (5770, 13732), (6866, 11540)]