5260120

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 11955600

約数和(自身を除く): 6695480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 1229, 2140, 2458, 4280, 4916, 6145, 9832, 12290, 24580, 49160, 131503, 263006, 526012, 657515, 1052024, 1315030, 2630060, 5260120]

約数ペア:

[(1, 5260120), (2, 2630060), (4, 1315030), (5, 1052024), (8, 657515), (10, 526012), (20, 263006), (40, 131503), (107, 49160), (214, 24580), (428, 12290), (535, 9832), (856, 6145), (1070, 4916), (1229, 4280), (2140, 2458)]