3800320

素因数分解:

$2^8\times 5^1\times {\mathrm{2969}}^1$

素因数の和:2990

約数の個数: 36

約数和(自身を含む): 9106020

約数和(自身を除く): 5305700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2969, 5938, 11876, 14845, 23752, 29690, 47504, 59380, 95008, 118760, 190016, 237520, 380032, 475040, 760064, 950080, 1900160, 3800320]

約数ペア:

[(1, 3800320), (2, 1900160), (4, 950080), (5, 760064), (8, 475040), (10, 380032), (16, 237520), (20, 190016), (32, 118760), (40, 95008), (64, 59380), (80, 47504), (128, 29690), (160, 23752), (256, 14845), (320, 11876), (640, 5938), (1280, 2969)]