8088860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 18670176

約数和(自身を除く): 10581316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 587, 689, 1060, 1174, 1378, 2348, 2756, 2935, 3445, 5870, 6890, 7631, 11740, 13780, 15262, 30524, 31111, 38155, 62222, 76310, 124444, 152620, 155555, 311110, 404443, 622220, 808886, 1617772, 2022215, 4044430, 8088860]

約数ペア:

[(1, 8088860), (2, 4044430), (4, 2022215), (5, 1617772), (10, 808886), (13, 622220), (20, 404443), (26, 311110), (52, 155555), (53, 152620), (65, 124444), (106, 76310), (130, 62222), (212, 38155), (260, 31111), (265, 30524), (530, 15262), (587, 13780), (689, 11740), (1060, 7631), (1174, 6890), (1378, 5870), (2348, 3445), (2756, 2935)]