23012920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{82189}}^1$

素因数の和:82207

約数の個数: 32

約数和(自身を含む): 59176800

約数和(自身を除く): 36163880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 82189, 164378, 328756, 410945, 575323, 657512, 821890, 1150646, 1643780, 2301292, 2876615, 3287560, 4602584, 5753230, 11506460, 23012920]

約数ペア:

[(1, 23012920), (2, 11506460), (4, 5753230), (5, 4602584), (7, 3287560), (8, 2876615), (10, 2301292), (14, 1643780), (20, 1150646), (28, 821890), (35, 657512), (40, 575323), (56, 410945), (70, 328756), (140, 164378), (280, 82189)]