8187220

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2711}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 17313408

約数和(自身を除く): 9126188

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 2711, 3020, 5422, 10844, 13555, 27110, 54220, 409361, 818722, 1637444, 2046805, 4093610, 8187220]

約数ペア:

[(1, 8187220), (2, 4093610), (4, 2046805), (5, 1637444), (10, 818722), (20, 409361), (151, 54220), (302, 27110), (604, 13555), (755, 10844), (1510, 5422), (2711, 3020)]