11152520

素因数分解:

$2^3\times 5^1\times {\mathrm{278813}}^1$

素因数の和:278824

約数の個数: 16

約数和(自身を含む): 25093260

約数和(自身を除く): 13940740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 278813, 557626, 1115252, 1394065, 2230504, 2788130, 5576260, 11152520]

約数ペア:

[(1, 11152520), (2, 5576260), (4, 2788130), (5, 2230504), (8, 1394065), (10, 1115252), (20, 557626), (40, 278813)]