2863190480

素因数分解:

$2^4\times 5^1\times {\mathrm{7019}}^1\times {\mathrm{5099}}^1$

素因数の和:12131

約数の個数: 40

約数和(自身を含む): 6659172000

約数和(自身を除く): 3795981520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5099, 7019, 10198, 14038, 20396, 25495, 28076, 35095, 40792, 50990, 56152, 70190, 81584, 101980, 112304, 140380, 203960, 280760, 407920, 561520, 35789881, 71579762, 143159524, 178949405, 286319048, 357898810, 572638096, 715797620, 1431595240, 2863190480]

約数ペア:

[(1, 2863190480), (2, 1431595240), (4, 715797620), (5, 572638096), (8, 357898810), (10, 286319048), (16, 178949405), (20, 143159524), (40, 71579762), (80, 35789881), (5099, 561520), (7019, 407920), (10198, 280760), (14038, 203960), (20396, 140380), (25495, 112304), (28076, 101980), (35095, 81584), (40792, 70190), (50990, 56152)]