32709280

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2297}}^1$

素因数の和:2401

約数の個数: 48

約数和(自身を含む): 78177960

約数和(自身を除く): 45468680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2297, 2848, 3560, 4594, 7120, 9188, 11485, 14240, 18376, 22970, 36752, 45940, 73504, 91880, 183760, 204433, 367520, 408866, 817732, 1022165, 1635464, 2044330, 3270928, 4088660, 6541856, 8177320, 16354640, 32709280]

約数ペア:

[(1, 32709280), (2, 16354640), (4, 8177320), (5, 6541856), (8, 4088660), (10, 3270928), (16, 2044330), (20, 1635464), (32, 1022165), (40, 817732), (80, 408866), (89, 367520), (160, 204433), (178, 183760), (356, 91880), (445, 73504), (712, 45940), (890, 36752), (1424, 22970), (1780, 18376), (2297, 14240), (2848, 11485), (3560, 9188), (4594, 7120)]