54501760

素因数分解:

$2^7\times 5^1\times {\mathrm{85159}}^1$

素因数の和:85178

約数の個数: 32

約数和(自身を含む): 130294800

約数和(自身を除く): 75793040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 85159, 170318, 340636, 425795, 681272, 851590, 1362544, 1703180, 2725088, 3406360, 5450176, 6812720, 10900352, 13625440, 27250880, 54501760]

約数ペア:

[(1, 54501760), (2, 27250880), (4, 13625440), (5, 10900352), (8, 6812720), (10, 5450176), (16, 3406360), (20, 2725088), (32, 1703180), (40, 1362544), (64, 851590), (80, 681272), (128, 425795), (160, 340636), (320, 170318), (640, 85159)]