22642480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{40433}}^1$

素因数の和:40453

約数の個数: 40

約数和(自身を含む): 60165792

約数和(自身を除く): 37523312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 40433, 80866, 161732, 202165, 283031, 323464, 404330, 566062, 646928, 808660, 1132124, 1415155, 1617320, 2264248, 2830310, 3234640, 4528496, 5660620, 11321240, 22642480]

約数ペア:

[(1, 22642480), (2, 11321240), (4, 5660620), (5, 4528496), (7, 3234640), (8, 2830310), (10, 2264248), (14, 1617320), (16, 1415155), (20, 1132124), (28, 808660), (35, 646928), (40, 566062), (56, 404330), (70, 323464), (80, 283031), (112, 202165), (140, 161732), (280, 80866), (560, 40433)]