13535847680

素因数分解:

$2^8\times 5^1\times {\mathrm{251}}^1\times {\mathrm{42131}}^1$

素因数の和:42403

約数の個数: 72

約数和(自身を含む): 32552531424

約数和(自身を除く): 19016683744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 251, 256, 320, 502, 640, 1004, 1255, 1280, 2008, 2510, 4016, 5020, 8032, 10040, 16064, 20080, 32128, 40160, 42131, 64256, 80320, 84262, 160640, 168524, 210655, 321280, 337048, 421310, 674096, 842620, 1348192, 1685240, 2696384, 3370480, 5392768, 6740960, 10574881, 10785536, 13481920, 21149762, 26963840, 42299524, 52874405, 53927680, 84599048, 105748810, 169198096, 211497620, 338396192, 422995240, 676792384, 845990480, 1353584768, 1691980960, 2707169536, 3383961920, 6767923840, 13535847680]

約数ペア:

[(1, 13535847680), (2, 6767923840), (4, 3383961920), (5, 2707169536), (8, 1691980960), (10, 1353584768), (16, 845990480), (20, 676792384), (32, 422995240), (40, 338396192), (64, 211497620), (80, 169198096), (128, 105748810), (160, 84599048), (251, 53927680), (256, 52874405), (320, 42299524), (502, 26963840), (640, 21149762), (1004, 13481920), (1255, 10785536), (1280, 10574881), (2008, 6740960), (2510, 5392768), (4016, 3370480), (5020, 2696384), (8032, 1685240), (10040, 1348192), (16064, 842620), (20080, 674096), (32128, 421310), (40160, 337048), (42131, 321280), (64256, 210655), (80320, 168524), (84262, 160640)]