5115320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18269}}^1$

素因数の和:18287

約数の個数: 32

約数和(自身を含む): 13154400

約数和(自身を除く): 8039080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18269, 36538, 73076, 91345, 127883, 146152, 182690, 255766, 365380, 511532, 639415, 730760, 1023064, 1278830, 2557660, 5115320]

約数ペア:

[(1, 5115320), (2, 2557660), (4, 1278830), (5, 1023064), (7, 730760), (8, 639415), (10, 511532), (14, 365380), (20, 255766), (28, 182690), (35, 146152), (40, 127883), (56, 91345), (70, 73076), (140, 36538), (280, 18269)]