79553660

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{39383}}^1$

素因数の和:39493

約数の個数: 24

約数和(自身を含む): 168721056

約数和(自身を除く): 89167396

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 39383, 78766, 157532, 196915, 393830, 787660, 3977683, 7955366, 15910732, 19888415, 39776830, 79553660]

約数ペア:

[(1, 79553660), (2, 39776830), (4, 19888415), (5, 15910732), (10, 7955366), (20, 3977683), (101, 787660), (202, 393830), (404, 196915), (505, 157532), (1010, 78766), (2020, 39383)]