27520960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5059}}^1$

素因数の和:5093

約数の個数: 56

約数和(自身を含む): 69402960

約数和(自身を除く): 41882000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5059, 5440, 10118, 20236, 25295, 40472, 50590, 80944, 86003, 101180, 161888, 172006, 202360, 323776, 344012, 404720, 430015, 688024, 809440, 860030, 1376048, 1618880, 1720060, 2752096, 3440120, 5504192, 6880240, 13760480, 27520960]

約数ペア:

[(1, 27520960), (2, 13760480), (4, 6880240), (5, 5504192), (8, 3440120), (10, 2752096), (16, 1720060), (17, 1618880), (20, 1376048), (32, 860030), (34, 809440), (40, 688024), (64, 430015), (68, 404720), (80, 344012), (85, 323776), (136, 202360), (160, 172006), (170, 161888), (272, 101180), (320, 86003), (340, 80944), (544, 50590), (680, 40472), (1088, 25295), (1360, 20236), (2720, 10118), (5059, 5440)]