11284960

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 26862192

約数和(自身を除く): 15577232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 281, 502, 562, 1004, 1124, 1255, 1405, 2008, 2248, 2510, 2810, 4016, 4496, 5020, 5620, 8032, 8992, 10040, 11240, 20080, 22480, 40160, 44960, 70531, 141062, 282124, 352655, 564248, 705310, 1128496, 1410620, 2256992, 2821240, 5642480, 11284960]

約数ペア:

[(1, 11284960), (2, 5642480), (4, 2821240), (5, 2256992), (8, 1410620), (10, 1128496), (16, 705310), (20, 564248), (32, 352655), (40, 282124), (80, 141062), (160, 70531), (251, 44960), (281, 40160), (502, 22480), (562, 20080), (1004, 11240), (1124, 10040), (1255, 8992), (1405, 8032), (2008, 5620), (2248, 5020), (2510, 4496), (2810, 4016)]