26897920160

素因数分解:

$2^5\times 5^1\times {\mathrm{168112001}}^1$

素因数の和:168112016

約数の個数: 24

約数和(自身を含む): 63546336756

約数和(自身を除く): 36648416596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 168112001, 336224002, 672448004, 840560005, 1344896008, 1681120010, 2689792016, 3362240020, 5379584032, 6724480040, 13448960080, 26897920160]

約数ペア:

[(1, 26897920160), (2, 13448960080), (4, 6724480040), (5, 5379584032), (8, 3362240020), (10, 2689792016), (16, 1681120010), (20, 1344896008), (32, 840560005), (40, 672448004), (80, 336224002), (160, 168112001)]