27618880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5077}}^1$

素因数の和:5111

約数の個数: 56

約数和(自身を含む): 69649848

約数和(自身を除く): 42030968

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, 5077, 5440, 10154, 20308, 25385, 40616, 50770, 81232, 86309, 101540, 162464, 172618, 203080, 324928, 345236, 406160, 431545, 690472, 812320, 863090, 1380944, 1624640, 1726180, 2761888, 3452360, 5523776, 6904720, 13809440, 27618880]

約数ペア:

[(1, 27618880), (2, 13809440), (4, 6904720), (5, 5523776), (8, 3452360), (10, 2761888), (16, 1726180), (17, 1624640), (20, 1380944), (32, 863090), (34, 812320), (40, 690472), (64, 431545), (68, 406160), (80, 345236), (85, 324928), (136, 203080), (160, 172618), (170, 162464), (272, 101540), (320, 86309), (340, 81232), (544, 50770), (680, 40616), (1088, 25385), (1360, 20308), (2720, 10154), (5077, 5440)]