1416320

素因数分解:

$2^7\times 5^1\times {\mathrm{2213}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 3387420

約数和(自身を除く): 1971100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2213, 4426, 8852, 11065, 17704, 22130, 35408, 44260, 70816, 88520, 141632, 177040, 283264, 354080, 708160, 1416320]

約数ペア:

[(1, 1416320), (2, 708160), (4, 354080), (5, 283264), (8, 177040), (10, 141632), (16, 88520), (20, 70816), (32, 44260), (40, 35408), (64, 22130), (80, 17704), (128, 11065), (160, 8852), (320, 4426), (640, 2213)]