24986120

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7907}}^1$

素因数の和:7997

約数の個数: 32

約数和(自身を含む): 56937600

約数和(自身を除く): 31951480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 7907, 15814, 31628, 39535, 63256, 79070, 158140, 316280, 624653, 1249306, 2498612, 3123265, 4997224, 6246530, 12493060, 24986120]

約数ペア:

[(1, 24986120), (2, 12493060), (4, 6246530), (5, 4997224), (8, 3123265), (10, 2498612), (20, 1249306), (40, 624653), (79, 316280), (158, 158140), (316, 79070), (395, 63256), (632, 39535), (790, 31628), (1580, 15814), (3160, 7907)]