40374982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{1559}}^1$

素因数の和:2147

約数の個数: 16

約数和(自身を含む): 63348480

約数和(自身を除く): 22973498

約数列:

[1, 2, 23, 46, 563, 1126, 1559, 3118, 12949, 25898, 35857, 71714, 877717, 1755434, 20187491, 40374982]

約数ペア:

[(1, 40374982), (2, 20187491), (23, 1755434), (46, 877717), (563, 71714), (1126, 35857), (1559, 25898), (3118, 12949)]