40305992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{937}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 79917600

約数和(自身を除く): 39611608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 283, 566, 937, 1132, 1874, 2264, 3748, 5377, 7496, 10754, 17803, 21508, 35606, 43016, 71212, 142424, 265171, 530342, 1060684, 2121368, 5038249, 10076498, 20152996, 40305992]

約数ペア:

[(1, 40305992), (2, 20152996), (4, 10076498), (8, 5038249), (19, 2121368), (38, 1060684), (76, 530342), (152, 265171), (283, 142424), (566, 71212), (937, 43016), (1132, 35606), (1874, 21508), (2264, 17803), (3748, 10754), (5377, 7496)]