57280180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{39233}}^1$

素因数の和:39315

約数の個数: 24

約数和(自身を含む): 121939272

約数和(自身を除く): 64659092

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 39233, 78466, 156932, 196165, 392330, 784660, 2864009, 5728018, 11456036, 14320045, 28640090, 57280180]

約数ペア:

[(1, 57280180), (2, 28640090), (4, 14320045), (5, 11456036), (10, 5728018), (20, 2864009), (73, 784660), (146, 392330), (292, 196165), (365, 156932), (730, 78466), (1460, 39233)]