97146760

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{4987}}^1$

素因数の和:5485

約数の個数: 32

約数和(自身を含む): 219072960

約数和(自身を除く): 121926200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4870, 4987, 9740, 9974, 19480, 19948, 24935, 39896, 49870, 99740, 199480, 2428669, 4857338, 9714676, 12143345, 19429352, 24286690, 48573380, 97146760]

約数ペア:

[(1, 97146760), (2, 48573380), (4, 24286690), (5, 19429352), (8, 12143345), (10, 9714676), (20, 4857338), (40, 2428669), (487, 199480), (974, 99740), (1948, 49870), (2435, 39896), (3896, 24935), (4870, 19948), (4987, 19480), (9740, 9974)]