23639420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8887}}^1$

素因数の和:8922

約数の個数: 48

約数和(自身を含む): 59727360

約数和(自身を除く): 36087940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 8887, 17774, 35548, 44435, 62209, 88870, 124418, 168853, 177740, 248836, 311045, 337706, 622090, 675412, 844265, 1181971, 1244180, 1688530, 2363942, 3377060, 4727884, 5909855, 11819710, 23639420]

約数ペア:

[(1, 23639420), (2, 11819710), (4, 5909855), (5, 4727884), (7, 3377060), (10, 2363942), (14, 1688530), (19, 1244180), (20, 1181971), (28, 844265), (35, 675412), (38, 622090), (70, 337706), (76, 311045), (95, 248836), (133, 177740), (140, 168853), (190, 124418), (266, 88870), (380, 62209), (532, 44435), (665, 35548), (1330, 17774), (2660, 8887)]