61462840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{32693}}^1$

素因数の和:32751

約数の個数: 32

約数和(自身を含む): 141238080

約数和(自身を除く): 79775240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 32693, 65386, 130772, 163465, 261544, 326930, 653860, 1307720, 1536571, 3073142, 6146284, 7682855, 12292568, 15365710, 30731420, 61462840]

約数ペア:

[(1, 61462840), (2, 30731420), (4, 15365710), (5, 12292568), (8, 7682855), (10, 6146284), (20, 3073142), (40, 1536571), (47, 1307720), (94, 653860), (188, 326930), (235, 261544), (376, 163465), (470, 130772), (940, 65386), (1880, 32693)]