142110680

素因数分解:

$2^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{5279}}^1$

素因数の和:5963

約数の個数: 32

約数和(自身を含む): 320284800

約数和(自身を除く): 178174120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 673, 1346, 2692, 3365, 5279, 5384, 6730, 10558, 13460, 21116, 26395, 26920, 42232, 52790, 105580, 211160, 3552767, 7105534, 14211068, 17763835, 28422136, 35527670, 71055340, 142110680]

約数ペア:

[(1, 142110680), (2, 71055340), (4, 35527670), (5, 28422136), (8, 17763835), (10, 14211068), (20, 7105534), (40, 3552767), (673, 211160), (1346, 105580), (2692, 52790), (3365, 42232), (5279, 26920), (5384, 26395), (6730, 21116), (10558, 13460)]