87260960

素因数分解:

$2^5\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1439}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 206841600

約数和(自身を除く): 119580640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 379, 758, 1439, 1516, 1895, 2878, 3032, 3790, 5756, 6064, 7195, 7580, 11512, 12128, 14390, 15160, 23024, 28780, 30320, 46048, 57560, 60640, 115120, 230240, 545381, 1090762, 2181524, 2726905, 4363048, 5453810, 8726096, 10907620, 17452192, 21815240, 43630480, 87260960]

約数ペア:

[(1, 87260960), (2, 43630480), (4, 21815240), (5, 17452192), (8, 10907620), (10, 8726096), (16, 5453810), (20, 4363048), (32, 2726905), (40, 2181524), (80, 1090762), (160, 545381), (379, 230240), (758, 115120), (1439, 60640), (1516, 57560), (1895, 46048), (2878, 30320), (3032, 28780), (3790, 23024), (5756, 15160), (6064, 14390), (7195, 12128), (7580, 11512)]