126087160

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{39901}}^1$

素因数の和:39991

約数の個数: 32

約数和(自身を含む): 287294400

約数和(自身を除く): 161207240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 39901, 79802, 159604, 199505, 319208, 399010, 798020, 1596040, 3152179, 6304358, 12608716, 15760895, 25217432, 31521790, 63043580, 126087160]

約数ペア:

[(1, 126087160), (2, 63043580), (4, 31521790), (5, 25217432), (8, 15760895), (10, 12608716), (20, 6304358), (40, 3152179), (79, 1596040), (158, 798020), (316, 399010), (395, 319208), (632, 199505), (790, 159604), (1580, 79802), (3160, 39901)]