40960184

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 80028000

約数和(自身を除く): 39067816

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 1949, 2627, 3898, 5254, 7796, 10508, 15592, 21016, 72113, 138379, 144226, 276758, 288452, 553516, 576904, 1107032, 5120023, 10240046, 20480092, 40960184]

約数ペア:

[(1, 40960184), (2, 20480092), (4, 10240046), (8, 5120023), (37, 1107032), (71, 576904), (74, 553516), (142, 288452), (148, 276758), (284, 144226), (296, 138379), (568, 72113), (1949, 21016), (2627, 15592), (3898, 10508), (5254, 7796)]