201366320

素因数分解:

$2^4\times 5^1\times {\mathrm{2517079}}^1$

素因数の和:2517092

約数の個数: 20

約数和(自身を含む): 468176880

約数和(自身を除く): 266810560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2517079, 5034158, 10068316, 12585395, 20136632, 25170790, 40273264, 50341580, 100683160, 201366320]

約数ペア:

[(1, 201366320), (2, 100683160), (4, 50341580), (5, 40273264), (8, 25170790), (10, 20136632), (16, 12585395), (20, 10068316), (40, 5034158), (80, 2517079)]