38661280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{34519}}^1$

素因数の和:34541

約数の個数: 48

約数和(自身を含む): 104388480

約数和(自身を除く): 65727200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 34519, 69038, 138076, 172595, 241633, 276152, 345190, 483266, 552304, 690380, 966532, 1104608, 1208165, 1380760, 1933064, 2416330, 2761520, 3866128, 4832660, 5523040, 7732256, 9665320, 19330640, 38661280]

約数ペア:

[(1, 38661280), (2, 19330640), (4, 9665320), (5, 7732256), (7, 5523040), (8, 4832660), (10, 3866128), (14, 2761520), (16, 2416330), (20, 1933064), (28, 1380760), (32, 1208165), (35, 1104608), (40, 966532), (56, 690380), (70, 552304), (80, 483266), (112, 345190), (140, 276152), (160, 241633), (224, 172595), (280, 138076), (560, 69038), (1120, 34519)]