40388508

素因数分解:

$2^2\times 3^2\times {\mathrm{433}}^1\times {\mathrm{2591}}^1$

素因数の和:3034

約数の個数: 36

約数和(自身を含む): 102368448

約数和(自身を除く): 61979940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 433, 866, 1299, 1732, 2591, 2598, 3897, 5182, 5196, 7773, 7794, 10364, 15546, 15588, 23319, 31092, 46638, 93276, 1121903, 2243806, 3365709, 4487612, 6731418, 10097127, 13462836, 20194254, 40388508]

約数ペア:

[(1, 40388508), (2, 20194254), (3, 13462836), (4, 10097127), (6, 6731418), (9, 4487612), (12, 3365709), (18, 2243806), (36, 1121903), (433, 93276), (866, 46638), (1299, 31092), (1732, 23319), (2591, 15588), (2598, 15546), (3897, 10364), (5182, 7794), (5196, 7773)]