10230640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{18269}}^1$

素因数の和:18289

約数の個数: 40

約数和(自身を含む): 27185760

約数和(自身を除く): 16955120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 18269, 36538, 73076, 91345, 127883, 146152, 182690, 255766, 292304, 365380, 511532, 639415, 730760, 1023064, 1278830, 1461520, 2046128, 2557660, 5115320, 10230640]

約数ペア:

[(1, 10230640), (2, 5115320), (4, 2557660), (5, 2046128), (7, 1461520), (8, 1278830), (10, 1023064), (14, 730760), (16, 639415), (20, 511532), (28, 365380), (35, 292304), (40, 255766), (56, 182690), (70, 146152), (80, 127883), (112, 91345), (140, 73076), (280, 36538), (560, 18269)]