40165016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1051}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 80099280

約数和(自身を除く): 39934264

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 281, 562, 1051, 1124, 2102, 2248, 4204, 4777, 8408, 9554, 17867, 19108, 35734, 38216, 71468, 142936, 295331, 590662, 1181324, 2362648, 5020627, 10041254, 20082508, 40165016]

約数ペア:

[(1, 40165016), (2, 20082508), (4, 10041254), (8, 5020627), (17, 2362648), (34, 1181324), (68, 590662), (136, 295331), (281, 142936), (562, 71468), (1051, 38216), (1124, 35734), (2102, 19108), (2248, 17867), (4204, 9554), (4777, 8408)]