40866610

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{17099}}^1$

素因数の和:17345

約数の個数: 16

約数和(自身を含む): 73872000

約数和(自身を除く): 33005390

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 17099, 34198, 85495, 170990, 4086661, 8173322, 20433305, 40866610]

約数ペア:

[(1, 40866610), (2, 20433305), (5, 8173322), (10, 4086661), (239, 170990), (478, 85495), (1195, 34198), (2390, 17099)]