22066480

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2731}}^1$

素因数の和:2845

約数の個数: 40

約数和(自身を含む): 51831504

約数和(自身を除く): 29765024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 2731, 4040, 5462, 8080, 10924, 13655, 21848, 27310, 43696, 54620, 109240, 218480, 275831, 551662, 1103324, 1379155, 2206648, 2758310, 4413296, 5516620, 11033240, 22066480]

約数ペア:

[(1, 22066480), (2, 11033240), (4, 5516620), (5, 4413296), (8, 2758310), (10, 2206648), (16, 1379155), (20, 1103324), (40, 551662), (80, 275831), (101, 218480), (202, 109240), (404, 54620), (505, 43696), (808, 27310), (1010, 21848), (1616, 13655), (2020, 10924), (2731, 8080), (4040, 5462)]