38260180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{39041}}^1$

素因数の和:39064

約数の個数: 36

約数和(自身を含む): 93466548

約数和(自身を除く): 55206368

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 39041, 78082, 156164, 195205, 273287, 390410, 546574, 780820, 1093148, 1366435, 1913009, 2732870, 3826018, 5465740, 7652036, 9565045, 19130090, 38260180]

約数ペア:

[(1, 38260180), (2, 19130090), (4, 9565045), (5, 7652036), (7, 5465740), (10, 3826018), (14, 2732870), (20, 1913009), (28, 1366435), (35, 1093148), (49, 780820), (70, 546574), (98, 390410), (140, 273287), (196, 195205), (245, 156164), (490, 78082), (980, 39041)]