97499120

素因数分解:

$2^4\times 5^1\times {\mathrm{1218739}}^1$

素因数の和:1218752

約数の個数: 20

約数和(自身を含む): 226685640

約数和(自身を除く): 129186520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1218739, 2437478, 4874956, 6093695, 9749912, 12187390, 19499824, 24374780, 48749560, 97499120]

約数ペア:

[(1, 97499120), (2, 48749560), (4, 24374780), (5, 19499824), (8, 12187390), (10, 9749912), (16, 6093695), (20, 4874956), (40, 2437478), (80, 1218739)]