40661309

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 45964800

約数和(自身を除く): 5303491

約数列:

[1, 13, 23, 239, 299, 569, 3107, 5497, 7397, 13087, 71461, 135991, 170131, 1767883, 3127793, 40661309]

約数ペア:

[(1, 40661309), (13, 3127793), (23, 1767883), (239, 170131), (299, 135991), (569, 71461), (3107, 13087), (5497, 7397)]