79851140

素因数分解:

$2^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{4261}}^1$

素因数の和:5207

約数の個数: 24

約数和(自身を含む): 167905752

約数和(自身を除く): 88054612

約数列:

[1, 2, 4, 5, 10, 20, 937, 1874, 3748, 4261, 4685, 8522, 9370, 17044, 18740, 21305, 42610, 85220, 3992557, 7985114, 15970228, 19962785, 39925570, 79851140]

約数ペア:

[(1, 79851140), (2, 39925570), (4, 19962785), (5, 15970228), (10, 7985114), (20, 3992557), (937, 85220), (1874, 42610), (3748, 21305), (4261, 18740), (4685, 17044), (8522, 9370)]