22241240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79433}}^1$

素因数の和:79451

約数の個数: 32

約数和(自身を含む): 57192480

約数和(自身を除く): 34951240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 79433, 158866, 317732, 397165, 556031, 635464, 794330, 1112062, 1588660, 2224124, 2780155, 3177320, 4448248, 5560310, 11120620, 22241240]

約数ペア:

[(1, 22241240), (2, 11120620), (4, 5560310), (5, 4448248), (7, 3177320), (8, 2780155), (10, 2224124), (14, 1588660), (20, 1112062), (28, 794330), (35, 635464), (40, 556031), (56, 397165), (70, 317732), (140, 158866), (280, 79433)]