86272120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{196073}}^1$

素因数の和:196095

約数の個数: 32

約数和(自身を含む): 211759920

約数和(自身を除く): 125487800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 196073, 392146, 784292, 980365, 1568584, 1960730, 2156803, 3921460, 4313606, 7842920, 8627212, 10784015, 17254424, 21568030, 43136060, 86272120]

約数ペア:

[(1, 86272120), (2, 43136060), (4, 21568030), (5, 17254424), (8, 10784015), (10, 8627212), (11, 7842920), (20, 4313606), (22, 3921460), (40, 2156803), (44, 1960730), (55, 1568584), (88, 980365), (110, 784292), (220, 392146), (440, 196073)]