40804712

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{30181}}^1$

素因数の和:30213

約数の個数: 24

約数和(自身を含む): 82849590

約数和(自身を除く): 42044878

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 30181, 60362, 120724, 241448, 392353, 784706, 1569412, 3138824, 5100589, 10201178, 20402356, 40804712]

約数ペア:

[(1, 40804712), (2, 20402356), (4, 10201178), (8, 5100589), (13, 3138824), (26, 1569412), (52, 784706), (104, 392353), (169, 241448), (338, 120724), (676, 60362), (1352, 30181)]