8229440

素因数分解:

$2^6\times 5^1\times {\mathrm{25717}}^1$

素因数の和:25734

約数の個数: 28

約数和(自身を含む): 19597116

約数和(自身を除く): 11367676

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 25717, 51434, 102868, 128585, 205736, 257170, 411472, 514340, 822944, 1028680, 1645888, 2057360, 4114720, 8229440]

約数ペア:

[(1, 8229440), (2, 4114720), (4, 2057360), (5, 1645888), (8, 1028680), (10, 822944), (16, 514340), (20, 411472), (32, 257170), (40, 205736), (64, 128585), (80, 102868), (160, 51434), (320, 25717)]