40774672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{82207}}^1$

素因数の和:82246

約数の個数: 20

約数和(自身を含む): 81550336

約数和(自身を除く): 40775664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 82207, 164414, 328828, 657656, 1315312, 2548417, 5096834, 10193668, 20387336, 40774672]

約数ペア:

[(1, 40774672), (2, 20387336), (4, 10193668), (8, 5096834), (16, 2548417), (31, 1315312), (62, 657656), (124, 328828), (248, 164414), (496, 82207)]