27191440

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{757}}^1$

素因数の和:1219

約数の個数: 40

約数和(自身を含む): 63444600

約数和(自身を除く): 36253160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 757, 898, 1514, 1796, 2245, 3028, 3592, 3785, 4490, 6056, 7184, 7570, 8980, 12112, 15140, 17960, 30280, 35920, 60560, 339893, 679786, 1359572, 1699465, 2719144, 3398930, 5438288, 6797860, 13595720, 27191440]

約数ペア:

[(1, 27191440), (2, 13595720), (4, 6797860), (5, 5438288), (8, 3398930), (10, 2719144), (16, 1699465), (20, 1359572), (40, 679786), (80, 339893), (449, 60560), (757, 35920), (898, 30280), (1514, 17960), (1796, 15140), (2245, 12112), (3028, 8980), (3592, 7570), (3785, 7184), (4490, 6056)]