82749220

素因数分解:

$2^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{2543}}^1$

素因数の和:4179

約数の個数: 24

約数和(自身を含む): 173948544

約数和(自身を除く): 91199324

約数列:

[1, 2, 4, 5, 10, 20, 1627, 2543, 3254, 5086, 6508, 8135, 10172, 12715, 16270, 25430, 32540, 50860, 4137461, 8274922, 16549844, 20687305, 41374610, 82749220]

約数ペア:

[(1, 82749220), (2, 41374610), (4, 20687305), (5, 16549844), (10, 8274922), (20, 4137461), (1627, 50860), (2543, 32540), (3254, 25430), (5086, 16270), (6508, 12715), (8135, 10172)]