2186320

素因数分解:

$2^4\times 5^1\times {\mathrm{27329}}^1$

素因数の和:27342

約数の個数: 20

約数和(自身を含む): 5083380

約数和(自身を除く): 2897060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 27329, 54658, 109316, 136645, 218632, 273290, 437264, 546580, 1093160, 2186320]

約数ペア:

[(1, 2186320), (2, 1093160), (4, 546580), (5, 437264), (8, 273290), (10, 218632), (16, 136645), (20, 109316), (40, 54658), (80, 27329)]