136646320

素因数分解:

$2^4\times 5^1\times {\mathrm{1708079}}^1$

素因数の和:1708092

約数の個数: 20

約数和(自身を含む): 317702880

約数和(自身を除く): 181056560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1708079, 3416158, 6832316, 8540395, 13664632, 17080790, 27329264, 34161580, 68323160, 136646320]

約数ペア:

[(1, 136646320), (2, 68323160), (4, 34161580), (5, 27329264), (8, 17080790), (10, 13664632), (16, 8540395), (20, 6832316), (40, 3416158), (80, 1708079)]