5257160

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{787}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 11914560

約数和(自身を除く): 6657400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 787, 835, 1336, 1574, 1670, 3148, 3340, 3935, 6296, 6680, 7870, 15740, 31480, 131429, 262858, 525716, 657145, 1051432, 1314290, 2628580, 5257160]

約数ペア:

[(1, 5257160), (2, 2628580), (4, 1314290), (5, 1051432), (8, 657145), (10, 525716), (20, 262858), (40, 131429), (167, 31480), (334, 15740), (668, 7870), (787, 6680), (835, 6296), (1336, 3935), (1574, 3340), (1670, 3148)]