27758320

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5881}}^1$

素因数の和:5953

約数の個数: 40

約数和(自身を含む): 65643120

約数和(自身を除く): 37884800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 5881, 11762, 23524, 29405, 47048, 58810, 94096, 117620, 235240, 346979, 470480, 693958, 1387916, 1734895, 2775832, 3469790, 5551664, 6939580, 13879160, 27758320]

約数ペア:

[(1, 27758320), (2, 13879160), (4, 6939580), (5, 5551664), (8, 3469790), (10, 2775832), (16, 1734895), (20, 1387916), (40, 693958), (59, 470480), (80, 346979), (118, 235240), (236, 117620), (295, 94096), (472, 58810), (590, 47048), (944, 29405), (1180, 23524), (2360, 11762), (4720, 5881)]