40845296

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{30757}}^1$

素因数の和:30848

約数の個数: 20

約数和(自身を含む): 80093832

約数和(自身を除く): 39248536

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 30757, 61514, 123028, 246056, 492112, 2552831, 5105662, 10211324, 20422648, 40845296]

約数ペア:

[(1, 40845296), (2, 20422648), (4, 10211324), (8, 5105662), (16, 2552831), (83, 492112), (166, 246056), (332, 123028), (664, 61514), (1328, 30757)]