9445520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 25498368

約数和(自身を除く): 16052848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 167, 202, 280, 334, 404, 505, 560, 668, 707, 808, 835, 1010, 1169, 1336, 1414, 1616, 1670, 2020, 2338, 2672, 2828, 3340, 3535, 4040, 4676, 5656, 5845, 6680, 7070, 8080, 9352, 11312, 11690, 13360, 14140, 16867, 18704, 23380, 28280, 33734, 46760, 56560, 67468, 84335, 93520, 118069, 134936, 168670, 236138, 269872, 337340, 472276, 590345, 674680, 944552, 1180690, 1349360, 1889104, 2361380, 4722760, 9445520]

約数ペア:

[(1, 9445520), (2, 4722760), (4, 2361380), (5, 1889104), (7, 1349360), (8, 1180690), (10, 944552), (14, 674680), (16, 590345), (20, 472276), (28, 337340), (35, 269872), (40, 236138), (56, 168670), (70, 134936), (80, 118069), (101, 93520), (112, 84335), (140, 67468), (167, 56560), (202, 46760), (280, 33734), (334, 28280), (404, 23380), (505, 18704), (560, 16867), (668, 14140), (707, 13360), (808, 11690), (835, 11312), (1010, 9352), (1169, 8080), (1336, 7070), (1414, 6680), (1616, 5845), (1670, 5656), (2020, 4676), (2338, 4040), (2672, 3535), (2828, 3340)]