5735560

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 12983040

約数和(自身を除く): 7247480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 643, 892, 1115, 1286, 1784, 2230, 2572, 3215, 4460, 5144, 6430, 8920, 12860, 25720, 143389, 286778, 573556, 716945, 1147112, 1433890, 2867780, 5735560]

約数ペア:

[(1, 5735560), (2, 2867780), (4, 1433890), (5, 1147112), (8, 716945), (10, 573556), (20, 286778), (40, 143389), (223, 25720), (446, 12860), (643, 8920), (892, 6430), (1115, 5144), (1286, 4460), (1784, 3215), (2230, 2572)]