566703920

素因数分解:

$2^4\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{3391}}^1$

素因数の和:5493

約数の個数: 40

約数和(自身を含む): 1318606080

約数和(自身を除く): 751902160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2089, 3391, 4178, 6782, 8356, 10445, 13564, 16712, 16955, 20890, 27128, 33424, 33910, 41780, 54256, 67820, 83560, 135640, 167120, 271280, 7083799, 14167598, 28335196, 35418995, 56670392, 70837990, 113340784, 141675980, 283351960, 566703920]

約数ペア:

[(1, 566703920), (2, 283351960), (4, 141675980), (5, 113340784), (8, 70837990), (10, 56670392), (16, 35418995), (20, 28335196), (40, 14167598), (80, 7083799), (2089, 271280), (3391, 167120), (4178, 135640), (6782, 83560), (8356, 67820), (10445, 54256), (13564, 41780), (16712, 33910), (16955, 33424), (20890, 27128)]