4143577040

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{729503}}^1$

素因数の和:729587

約数の個数: 40

約数和(自身を含む): 9769517568

約数和(自身を除く): 5625940528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 729503, 1459006, 2918012, 3647515, 5836024, 7295030, 11672048, 14590060, 29180120, 51794713, 58360240, 103589426, 207178852, 258973565, 414357704, 517947130, 828715408, 1035894260, 2071788520, 4143577040]

約数ペア:

[(1, 4143577040), (2, 2071788520), (4, 1035894260), (5, 828715408), (8, 517947130), (10, 414357704), (16, 258973565), (20, 207178852), (40, 103589426), (71, 58360240), (80, 51794713), (142, 29180120), (284, 14590060), (355, 11672048), (568, 7295030), (710, 5836024), (1136, 3647515), (1420, 2918012), (2840, 1459006), (5680, 729503)]