3108880

素因数分解:

$2^4\times 5^1\times {\mathrm{38861}}^1$

素因数の和:38874

約数の個数: 20

約数和(自身を含む): 7228332

約数和(自身を除く): 4119452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 38861, 77722, 155444, 194305, 310888, 388610, 621776, 777220, 1554440, 3108880]

約数ペア:

[(1, 3108880), (2, 1554440), (4, 777220), (5, 621776), (8, 388610), (10, 310888), (16, 194305), (20, 155444), (40, 77722), (80, 38861)]