25429120

素因数分解:

$2^7\times 5^1\times {\mathrm{39733}}^1$

素因数の和:39752

約数の個数: 32

約数和(自身を含む): 60793020

約数和(自身を除く): 35363900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 39733, 79466, 158932, 198665, 317864, 397330, 635728, 794660, 1271456, 1589320, 2542912, 3178640, 5085824, 6357280, 12714560, 25429120]

約数ペア:

[(1, 25429120), (2, 12714560), (4, 6357280), (5, 5085824), (8, 3178640), (10, 2542912), (16, 1589320), (20, 1271456), (32, 794660), (40, 635728), (64, 397330), (80, 317864), (128, 198665), (160, 158932), (320, 79466), (640, 39733)]