48774020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{859}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 109226880

約数和(自身を除く): 60452860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 167, 170, 334, 340, 668, 835, 859, 1670, 1718, 2839, 3340, 3436, 4295, 5678, 8590, 11356, 14195, 14603, 17180, 28390, 29206, 56780, 58412, 73015, 143453, 146030, 286906, 292060, 573812, 717265, 1434530, 2438701, 2869060, 4877402, 9754804, 12193505, 24387010, 48774020]

約数ペア:

[(1, 48774020), (2, 24387010), (4, 12193505), (5, 9754804), (10, 4877402), (17, 2869060), (20, 2438701), (34, 1434530), (68, 717265), (85, 573812), (167, 292060), (170, 286906), (334, 146030), (340, 143453), (668, 73015), (835, 58412), (859, 56780), (1670, 29206), (1718, 28390), (2839, 17180), (3340, 14603), (3436, 14195), (4295, 11356), (5678, 8590)]