200711120

素因数分解:

$2^4\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{2089}}^1$

素因数の和:3303

約数の個数: 40

約数和(自身を含む): 467265480

約数和(自身を除く): 266554360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1201, 2089, 2402, 4178, 4804, 6005, 8356, 9608, 10445, 12010, 16712, 19216, 20890, 24020, 33424, 41780, 48040, 83560, 96080, 167120, 2508889, 5017778, 10035556, 12544445, 20071112, 25088890, 40142224, 50177780, 100355560, 200711120]

約数ペア:

[(1, 200711120), (2, 100355560), (4, 50177780), (5, 40142224), (8, 25088890), (10, 20071112), (16, 12544445), (20, 10035556), (40, 5017778), (80, 2508889), (1201, 167120), (2089, 96080), (2402, 83560), (4178, 48040), (4804, 41780), (6005, 33424), (8356, 24020), (9608, 20890), (10445, 19216), (12010, 16712)]