4722760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 12337920

約数和(自身を除く): 7615160

約数列:

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

約数ペア:

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