207364240

素因数分解:

$2^4\times 5^1\times {\mathrm{2592053}}^1$

素因数の和:2592066

約数の個数: 20

約数和(自身を含む): 482122044

約数和(自身を除く): 274757804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2592053, 5184106, 10368212, 12960265, 20736424, 25920530, 41472848, 51841060, 103682120, 207364240]

約数ペア:

[(1, 207364240), (2, 103682120), (4, 51841060), (5, 41472848), (8, 25920530), (10, 20736424), (16, 12960265), (20, 10368212), (40, 5184106), (80, 2592053)]