2389120

素因数分解:

$2^7\times 5^1\times {\mathrm{3733}}^1$

素因数の和:3752

約数の個数: 32

約数和(自身を含む): 5713020

約数和(自身を除く): 3323900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3733, 7466, 14932, 18665, 29864, 37330, 59728, 74660, 119456, 149320, 238912, 298640, 477824, 597280, 1194560, 2389120]

約数ペア:

[(1, 2389120), (2, 1194560), (4, 597280), (5, 477824), (8, 298640), (10, 238912), (16, 149320), (20, 119456), (32, 74660), (40, 59728), (64, 37330), (80, 29864), (128, 18665), (160, 14932), (320, 7466), (640, 3733)]