47756290

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 88565760

約数和(自身を除く): 40809470

約数列:

[1, 2, 5, 10, 61, 79, 122, 158, 305, 395, 610, 790, 991, 1982, 4819, 4955, 9638, 9910, 24095, 48190, 60451, 78289, 120902, 156578, 302255, 391445, 604510, 782890, 4775629, 9551258, 23878145, 47756290]

約数ペア:

[(1, 47756290), (2, 23878145), (5, 9551258), (10, 4775629), (61, 782890), (79, 604510), (122, 391445), (158, 302255), (305, 156578), (395, 120902), (610, 78289), (790, 60451), (991, 48190), (1982, 24095), (4819, 9910), (4955, 9638)]