40387126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67537}}^1$

素因数の和:67575

約数の個数: 16

約数和(自身を含む): 68078304

約数和(自身を除く): 27691178

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 67537, 135074, 877981, 1553351, 1755962, 3106702, 20193563, 40387126]

約数ペア:

[(1, 40387126), (2, 20193563), (13, 3106702), (23, 1755962), (26, 1553351), (46, 877981), (299, 135074), (598, 67537)]