40409206

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{14401}}^1$

素因数の和:14487

約数の個数: 16

約数和(自身を含む): 64290528

約数和(自身を除く): 23881322

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 14401, 28802, 331223, 662446, 878461, 1756922, 20204603, 40409206]

約数ペア:

[(1, 40409206), (2, 20204603), (23, 1756922), (46, 878461), (61, 662446), (122, 331223), (1403, 28802), (2806, 14401)]