76840760

素因数分解:

$2^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1669}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 173145600

約数和(自身を除く): 96304840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1151, 1669, 2302, 3338, 4604, 5755, 6676, 8345, 9208, 11510, 13352, 16690, 23020, 33380, 46040, 66760, 1921019, 3842038, 7684076, 9605095, 15368152, 19210190, 38420380, 76840760]

約数ペア:

[(1, 76840760), (2, 38420380), (4, 19210190), (5, 15368152), (8, 9605095), (10, 7684076), (20, 3842038), (40, 1921019), (1151, 66760), (1669, 46040), (2302, 33380), (3338, 23020), (4604, 16690), (5755, 13352), (6676, 11510), (8345, 9208)]