107281280

素因数分解:

$2^7\times 5^1\times {\mathrm{167627}}^1$

素因数の和:167646

約数の個数: 32

約数和(自身を含む): 256470840

約数和(自身を除く): 149189560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 167627, 335254, 670508, 838135, 1341016, 1676270, 2682032, 3352540, 5364064, 6705080, 10728128, 13410160, 21456256, 26820320, 53640640, 107281280]

約数ペア:

[(1, 107281280), (2, 53640640), (4, 26820320), (5, 21456256), (8, 13410160), (10, 10728128), (16, 6705080), (20, 5364064), (32, 3352540), (40, 2682032), (64, 1676270), (80, 1341016), (128, 838135), (160, 670508), (320, 335254), (640, 167627)]