40922560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{18269}}^1$

素因数の和:18293

約数の個数: 56

約数和(自身を含む): 111373920

約数和(自身を除く): 70451360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 18269, 36538, 73076, 91345, 127883, 146152, 182690, 255766, 292304, 365380, 511532, 584608, 639415, 730760, 1023064, 1169216, 1278830, 1461520, 2046128, 2557660, 2923040, 4092256, 5115320, 5846080, 8184512, 10230640, 20461280, 40922560]

約数ペア:

[(1, 40922560), (2, 20461280), (4, 10230640), (5, 8184512), (7, 5846080), (8, 5115320), (10, 4092256), (14, 2923040), (16, 2557660), (20, 2046128), (28, 1461520), (32, 1278830), (35, 1169216), (40, 1023064), (56, 730760), (64, 639415), (70, 584608), (80, 511532), (112, 365380), (140, 292304), (160, 255766), (224, 182690), (280, 146152), (320, 127883), (448, 91345), (560, 73076), (1120, 36538), (2240, 18269)]