4176920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{863}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 10342080

約数和(自身を除く): 6165160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 863, 968, 1210, 1726, 2420, 3452, 4315, 4840, 6904, 8630, 9493, 17260, 18986, 34520, 37972, 47465, 75944, 94930, 104423, 189860, 208846, 379720, 417692, 522115, 835384, 1044230, 2088460, 4176920]

約数ペア:

[(1, 4176920), (2, 2088460), (4, 1044230), (5, 835384), (8, 522115), (10, 417692), (11, 379720), (20, 208846), (22, 189860), (40, 104423), (44, 94930), (55, 75944), (88, 47465), (110, 37972), (121, 34520), (220, 18986), (242, 17260), (440, 9493), (484, 8630), (605, 6904), (863, 4840), (968, 4315), (1210, 3452), (1726, 2420)]