9946480

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1231}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 23373504

約数和(自身を除く): 13427024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1231, 1616, 2020, 2462, 4040, 4924, 6155, 8080, 9848, 12310, 19696, 24620, 49240, 98480, 124331, 248662, 497324, 621655, 994648, 1243310, 1989296, 2486620, 4973240, 9946480]

約数ペア:

[(1, 9946480), (2, 4973240), (4, 2486620), (5, 1989296), (8, 1243310), (10, 994648), (16, 621655), (20, 497324), (40, 248662), (80, 124331), (101, 98480), (202, 49240), (404, 24620), (505, 19696), (808, 12310), (1010, 9848), (1231, 8080), (1616, 6155), (2020, 4924), (2462, 4040)]