5591980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16447}}^1$

素因数の和:16473

約数の個数: 24

約数和(自身を含む): 12434688

約数和(自身を除く): 6842708

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 16447, 32894, 65788, 82235, 164470, 279599, 328940, 559198, 1118396, 1397995, 2795990, 5591980]

約数ペア:

[(1, 5591980), (2, 2795990), (4, 1397995), (5, 1118396), (10, 559198), (17, 328940), (20, 279599), (34, 164470), (68, 82235), (85, 65788), (170, 32894), (340, 16447)]