40568368

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{6323}}^1$

素因数の和:6732

約数の個数: 20

約数和(自身を含む): 78809688

約数和(自身を除く): 38241320

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6323, 6416, 12646, 25292, 50584, 101168, 2535523, 5071046, 10142092, 20284184, 40568368]

約数ペア:

[(1, 40568368), (2, 20284184), (4, 10142092), (8, 5071046), (16, 2535523), (401, 101168), (802, 50584), (1604, 25292), (3208, 12646), (6323, 6416)]