40611272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{390493}}^1$

素因数の和:390512

約数の個数: 16

約数和(自身を含む): 82003740

約数和(自身を除く): 41392468

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 390493, 780986, 1561972, 3123944, 5076409, 10152818, 20305636, 40611272]

約数ペア:

[(1, 40611272), (2, 20305636), (4, 10152818), (8, 5076409), (13, 3123944), (26, 1561972), (52, 780986), (104, 390493)]