104893280

素因数分解:

$2^5\times 5^1\times {\mathrm{655583}}^1$

素因数の和:655598

約数の個数: 24

約数和(自身を含む): 247810752

約数和(自身を除く): 142917472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 655583, 1311166, 2622332, 3277915, 5244664, 6555830, 10489328, 13111660, 20978656, 26223320, 52446640, 104893280]

約数ペア:

[(1, 104893280), (2, 52446640), (4, 26223320), (5, 20978656), (8, 13111660), (10, 10489328), (16, 6555830), (20, 5244664), (32, 3277915), (40, 2622332), (80, 1311166), (160, 655583)]