27100280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18311}}^1$

素因数の和:18359

約数の個数: 32

約数和(自身を含む): 62627040

約数和(自身を除く): 35526760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 18311, 36622, 73244, 91555, 146488, 183110, 366220, 677507, 732440, 1355014, 2710028, 3387535, 5420056, 6775070, 13550140, 27100280]

約数ペア:

[(1, 27100280), (2, 13550140), (4, 6775070), (5, 5420056), (8, 3387535), (10, 2710028), (20, 1355014), (37, 732440), (40, 677507), (74, 366220), (148, 183110), (185, 146488), (296, 91555), (370, 73244), (740, 36622), (1480, 18311)]