40888108

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{641}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 73773504

約数和(自身を除く): 32885396

約数列:

[1, 2, 4, 37, 74, 148, 431, 641, 862, 1282, 1724, 2564, 15947, 23717, 31894, 47434, 63788, 94868, 276271, 552542, 1105084, 10222027, 20444054, 40888108]

約数ペア:

[(1, 40888108), (2, 20444054), (4, 10222027), (37, 1105084), (74, 552542), (148, 276271), (431, 94868), (641, 63788), (862, 47434), (1282, 31894), (1724, 23717), (2564, 15947)]