52213640

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15727}}^1$

素因数の和:15821

約数の個数: 32

約数和(自身を含む): 118903680

約数和(自身を除く): 66690040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 15727, 31454, 62908, 78635, 125816, 157270, 314540, 629080, 1305341, 2610682, 5221364, 6526705, 10442728, 13053410, 26106820, 52213640]

約数ペア:

[(1, 52213640), (2, 26106820), (4, 13053410), (5, 10442728), (8, 6526705), (10, 5221364), (20, 2610682), (40, 1305341), (83, 629080), (166, 314540), (332, 157270), (415, 125816), (664, 78635), (830, 62908), (1660, 31454), (3320, 15727)]