40808408

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{108533}}^1$

素因数の和:108586

約数の個数: 16

約数和(自身を含む): 78144480

約数和(自身を除く): 37336072

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 108533, 217066, 434132, 868264, 5101051, 10202102, 20404204, 40808408]

約数ペア:

[(1, 40808408), (2, 20404204), (4, 10202102), (8, 5101051), (47, 868264), (94, 434132), (188, 217066), (376, 108533)]