105477760

素因数分解:

$2^7\times 5^1\times {\mathrm{164809}}^1$

素因数の和:164828

約数の個数: 32

約数和(自身を含む): 252159300

約数和(自身を除く): 146681540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 164809, 329618, 659236, 824045, 1318472, 1648090, 2636944, 3296180, 5273888, 6592360, 10547776, 13184720, 21095552, 26369440, 52738880, 105477760]

約数ペア:

[(1, 105477760), (2, 52738880), (4, 26369440), (5, 21095552), (8, 13184720), (10, 10547776), (16, 6592360), (20, 5273888), (32, 3296180), (40, 2636944), (64, 1648090), (80, 1318472), (128, 824045), (160, 659236), (320, 329618), (640, 164809)]