39421410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{187721}}^1$

素因数の和:187738

約数の個数: 32

約数和(自身を含む): 108127872

約数和(自身を除く): 68706462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 187721, 375442, 563163, 938605, 1126326, 1314047, 1877210, 2628094, 2815815, 3942141, 5631630, 6570235, 7884282, 13140470, 19710705, 39421410]

約数ペア:

[(1, 39421410), (2, 19710705), (3, 13140470), (5, 7884282), (6, 6570235), (7, 5631630), (10, 3942141), (14, 2815815), (15, 2628094), (21, 1877210), (30, 1314047), (35, 1126326), (42, 938605), (70, 563163), (105, 375442), (210, 187721)]