97449680

素因数分解:

$2^4\times 5^1\times {\mathrm{1218121}}^1$

素因数の和:1218134

約数の個数: 20

約数和(自身を含む): 226570692

約数和(自身を除く): 129121012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1218121, 2436242, 4872484, 6090605, 9744968, 12181210, 19489936, 24362420, 48724840, 97449680]

約数ペア:

[(1, 97449680), (2, 48724840), (4, 24362420), (5, 19489936), (8, 12181210), (10, 9744968), (16, 6090605), (20, 4872484), (40, 2436242), (80, 1218121)]