1168940

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 2475312

約数和(自身を除く): 1306372

約数列:

[1, 2, 4, 5, 10, 20, 211, 277, 422, 554, 844, 1055, 1108, 1385, 2110, 2770, 4220, 5540, 58447, 116894, 233788, 292235, 584470, 1168940]

約数ペア:

[(1, 1168940), (2, 584470), (4, 292235), (5, 233788), (10, 116894), (20, 58447), (211, 5540), (277, 4220), (422, 2770), (554, 2110), (844, 1385), (1055, 1108)]