5724040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{20443}}^1$

素因数の和:20461

約数の個数: 32

約数和(自身を含む): 14719680

約数和(自身を除く): 8995640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 20443, 40886, 81772, 102215, 143101, 163544, 204430, 286202, 408860, 572404, 715505, 817720, 1144808, 1431010, 2862020, 5724040]

約数ペア:

[(1, 5724040), (2, 2862020), (4, 1431010), (5, 1144808), (7, 817720), (8, 715505), (10, 572404), (14, 408860), (20, 286202), (28, 204430), (35, 163544), (40, 143101), (56, 102215), (70, 81772), (140, 40886), (280, 20443)]