52217560

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7817}}^1$

素因数の和:7995

約数の個数: 32

約数和(自身を含む): 118208160

約数和(自身を除く): 65990600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 7817, 15634, 31268, 39085, 62536, 78170, 156340, 312680, 1305439, 2610878, 5221756, 6527195, 10443512, 13054390, 26108780, 52217560]

約数ペア:

[(1, 52217560), (2, 26108780), (4, 13054390), (5, 10443512), (8, 6527195), (10, 5221756), (20, 2610878), (40, 1305439), (167, 312680), (334, 156340), (668, 78170), (835, 62536), (1336, 39085), (1670, 31268), (3340, 15634), (6680, 7817)]