98742040

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{4027}}^1$

素因数の和:4651

約数の個数: 32

約数和(自身を含む): 222587280

約数和(自身を除く): 123845240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2452, 3065, 4027, 4904, 6130, 8054, 12260, 16108, 20135, 24520, 32216, 40270, 80540, 161080, 2468551, 4937102, 9874204, 12342755, 19748408, 24685510, 49371020, 98742040]

約数ペア:

[(1, 98742040), (2, 49371020), (4, 24685510), (5, 19748408), (8, 12342755), (10, 9874204), (20, 4937102), (40, 2468551), (613, 161080), (1226, 80540), (2452, 40270), (3065, 32216), (4027, 24520), (4904, 20135), (6130, 16108), (8054, 12260)]