2015272880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1095257}}^1$

素因数の和:1095293

約数の個数: 40

約数和(自身を含む): 4889231712

約数和(自身を除く): 2873958832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 1095257, 2190514, 4381028, 5476285, 8762056, 10952570, 17524112, 21905140, 25190911, 43810280, 50381822, 87620560, 100763644, 125954555, 201527288, 251909110, 403054576, 503818220, 1007636440, 2015272880]

約数ペア:

[(1, 2015272880), (2, 1007636440), (4, 503818220), (5, 403054576), (8, 251909110), (10, 201527288), (16, 125954555), (20, 100763644), (23, 87620560), (40, 50381822), (46, 43810280), (80, 25190911), (92, 21905140), (115, 17524112), (184, 10952570), (230, 8762056), (368, 5476285), (460, 4381028), (920, 2190514), (1840, 1095257)]