9138880

素因数分解:

$2^6\times 5^1\times {\mathrm{28559}}^1$

素因数の和:28576

約数の個数: 28

約数和(自身を含む): 21762720

約数和(自身を除く): 12623840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 28559, 57118, 114236, 142795, 228472, 285590, 456944, 571180, 913888, 1142360, 1827776, 2284720, 4569440, 9138880]

約数ペア:

[(1, 9138880), (2, 4569440), (4, 2284720), (5, 1827776), (8, 1142360), (10, 913888), (16, 571180), (20, 456944), (32, 285590), (40, 228472), (64, 142795), (80, 114236), (160, 57118), (320, 28559)]