40307312

素因数分解:

$2^4\times {\mathrm{773}}^1\times {\mathrm{3259}}^1$

素因数の和:4040

約数の個数: 20

約数和(自身を含む): 78220440

約数和(自身を除く): 37913128

約数列:

[1, 2, 4, 8, 16, 773, 1546, 3092, 3259, 6184, 6518, 12368, 13036, 26072, 52144, 2519207, 5038414, 10076828, 20153656, 40307312]

約数ペア:

[(1, 40307312), (2, 20153656), (4, 10076828), (8, 5038414), (16, 2519207), (773, 52144), (1546, 26072), (3092, 13036), (3259, 12368), (6184, 6518)]