71337320

素因数分解:

$2^3\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{1523}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 160751520

約数和(自身を除く): 89414200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1171, 1523, 2342, 3046, 4684, 5855, 6092, 7615, 9368, 11710, 12184, 15230, 23420, 30460, 46840, 60920, 1783433, 3566866, 7133732, 8917165, 14267464, 17834330, 35668660, 71337320]

約数ペア:

[(1, 71337320), (2, 35668660), (4, 17834330), (5, 14267464), (8, 8917165), (10, 7133732), (20, 3566866), (40, 1783433), (1171, 60920), (1523, 46840), (2342, 30460), (3046, 23420), (4684, 15230), (5855, 12184), (6092, 11710), (7615, 9368)]