105295940

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{66643}}^1$

素因数の和:66731

約数の個数: 24

約数和(自身を含む): 223923840

約数和(自身を除く): 118627900

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 66643, 133286, 266572, 333215, 666430, 1332860, 5264797, 10529594, 21059188, 26323985, 52647970, 105295940]

約数ペア:

[(1, 105295940), (2, 52647970), (4, 26323985), (5, 21059188), (10, 10529594), (20, 5264797), (79, 1332860), (158, 666430), (316, 333215), (395, 266572), (790, 133286), (1580, 66643)]