54513560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80167}}^1$

素因数の和:80195

約数の個数: 32

約数和(自身を含む): 129872160

約数和(自身を除く): 75358600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 80167, 160334, 320668, 400835, 641336, 801670, 1362839, 1603340, 2725678, 3206680, 5451356, 6814195, 10902712, 13628390, 27256780, 54513560]

約数ペア:

[(1, 54513560), (2, 27256780), (4, 13628390), (5, 10902712), (8, 6814195), (10, 5451356), (17, 3206680), (20, 2725678), (34, 1603340), (40, 1362839), (68, 801670), (85, 641336), (136, 400835), (170, 320668), (340, 160334), (680, 80167)]