89658260

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{54011}}^1$

素因数の和:54103

約数の個数: 24

約数和(自身を含む): 190554336

約数和(自身を除く): 100896076

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 54011, 108022, 216044, 270055, 540110, 1080220, 4482913, 8965826, 17931652, 22414565, 44829130, 89658260]

約数ペア:

[(1, 89658260), (2, 44829130), (4, 22414565), (5, 17931652), (10, 8965826), (20, 4482913), (83, 1080220), (166, 540110), (332, 270055), (415, 216044), (830, 108022), (1660, 54011)]