89056480

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2797}}^1$

素因数の和:3011

約数の個数: 48

約数和(自身を含む): 211528800

約数和(自身を除く): 122472320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1592, 1990, 2797, 3184, 3980, 5594, 6368, 7960, 11188, 13985, 15920, 22376, 27970, 31840, 44752, 55940, 89504, 111880, 223760, 447520, 556603, 1113206, 2226412, 2783015, 4452824, 5566030, 8905648, 11132060, 17811296, 22264120, 44528240, 89056480]

約数ペア:

[(1, 89056480), (2, 44528240), (4, 22264120), (5, 17811296), (8, 11132060), (10, 8905648), (16, 5566030), (20, 4452824), (32, 2783015), (40, 2226412), (80, 1113206), (160, 556603), (199, 447520), (398, 223760), (796, 111880), (995, 89504), (1592, 55940), (1990, 44752), (2797, 31840), (3184, 27970), (3980, 22376), (5594, 15920), (6368, 13985), (7960, 11188)]