8845580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 19535040

約数和(自身を除く): 10689460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 101, 116, 145, 151, 202, 290, 302, 404, 505, 580, 604, 755, 1010, 1510, 2020, 2929, 3020, 4379, 5858, 8758, 11716, 14645, 15251, 17516, 21895, 29290, 30502, 43790, 58580, 61004, 76255, 87580, 152510, 305020, 442279, 884558, 1769116, 2211395, 4422790, 8845580]

約数ペア:

[(1, 8845580), (2, 4422790), (4, 2211395), (5, 1769116), (10, 884558), (20, 442279), (29, 305020), (58, 152510), (101, 87580), (116, 76255), (145, 61004), (151, 58580), (202, 43790), (290, 30502), (302, 29290), (404, 21895), (505, 17516), (580, 15251), (604, 14645), (755, 11716), (1010, 8758), (1510, 5858), (2020, 4379), (2929, 3020)]