45665540

素因数分解:

$2^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{2089}}^1$

素因数の和:3191

約数の個数: 24

約数和(自身を含む): 96031320

約数和(自身を除く): 50365780

約数列:

[1, 2, 4, 5, 10, 20, 1093, 2089, 2186, 4178, 4372, 5465, 8356, 10445, 10930, 20890, 21860, 41780, 2283277, 4566554, 9133108, 11416385, 22832770, 45665540]

約数ペア:

[(1, 45665540), (2, 22832770), (4, 11416385), (5, 9133108), (10, 4566554), (20, 2283277), (1093, 41780), (2089, 21860), (2186, 20890), (4178, 10930), (4372, 10445), (5465, 8356)]