49758160

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1361}}^1$

素因数の和:1831

約数の個数: 40

約数和(自身を含む): 116026056

約数和(自身を除く): 66267896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1361, 1828, 2285, 2722, 3656, 4570, 5444, 6805, 7312, 9140, 10888, 13610, 18280, 21776, 27220, 36560, 54440, 108880, 621977, 1243954, 2487908, 3109885, 4975816, 6219770, 9951632, 12439540, 24879080, 49758160]

約数ペア:

[(1, 49758160), (2, 24879080), (4, 12439540), (5, 9951632), (8, 6219770), (10, 4975816), (16, 3109885), (20, 2487908), (40, 1243954), (80, 621977), (457, 108880), (914, 54440), (1361, 36560), (1828, 27220), (2285, 21776), (2722, 18280), (3656, 13610), (4570, 10888), (5444, 9140), (6805, 7312)]