47989730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1523}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 90854784

約数和(自身を除く): 42865054

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 685, 1370, 1523, 3046, 3151, 6302, 7615, 15230, 15755, 31510, 35029, 70058, 175145, 208651, 350290, 417302, 1043255, 2086510, 4798973, 9597946, 23994865, 47989730]

約数ペア:

[(1, 47989730), (2, 23994865), (5, 9597946), (10, 4798973), (23, 2086510), (46, 1043255), (115, 417302), (137, 350290), (230, 208651), (274, 175145), (685, 70058), (1370, 35029), (1523, 31510), (3046, 15755), (3151, 15230), (6302, 7615)]