53112680

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7951}}^1$

素因数の和:8129

約数の個数: 32

約数和(自身を含む): 120234240

約数和(自身を除く): 67121560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 7951, 15902, 31804, 39755, 63608, 79510, 159020, 318040, 1327817, 2655634, 5311268, 6639085, 10622536, 13278170, 26556340, 53112680]

約数ペア:

[(1, 53112680), (2, 26556340), (4, 13278170), (5, 10622536), (8, 6639085), (10, 5311268), (20, 2655634), (40, 1327817), (167, 318040), (334, 159020), (668, 79510), (835, 63608), (1336, 39755), (1670, 31804), (3340, 15902), (6680, 7951)]