40394152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{907}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 80085600

約数和(自身を除く): 39691448

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 293, 586, 907, 1172, 1814, 2344, 3628, 5567, 7256, 11134, 17233, 22268, 34466, 44536, 68932, 137864, 265751, 531502, 1063004, 2126008, 5049269, 10098538, 20197076, 40394152]

約数ペア:

[(1, 40394152), (2, 20197076), (4, 10098538), (8, 5049269), (19, 2126008), (38, 1063004), (76, 531502), (152, 265751), (293, 137864), (586, 68932), (907, 44536), (1172, 34466), (1814, 22268), (2344, 17233), (3628, 11134), (5567, 7256)]