5152040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6779}}^1$

素因数の和:6809

約数の個数: 32

約数和(自身を含む): 12204000

約数和(自身を除く): 7051960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6779, 13558, 27116, 33895, 54232, 67790, 128801, 135580, 257602, 271160, 515204, 644005, 1030408, 1288010, 2576020, 5152040]

約数ペア:

[(1, 5152040), (2, 2576020), (4, 1288010), (5, 1030408), (8, 644005), (10, 515204), (19, 271160), (20, 257602), (38, 135580), (40, 128801), (76, 67790), (95, 54232), (152, 33895), (190, 27116), (380, 13558), (760, 6779)]