26397760

素因数分解:

$2^6\times 5^1\times {\mathrm{82493}}^1$

素因数の和:82510

約数の個数: 28

約数和(自身を含む): 62860428

約数和(自身を除く): 36462668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 82493, 164986, 329972, 412465, 659944, 824930, 1319888, 1649860, 2639776, 3299720, 5279552, 6599440, 13198880, 26397760]

約数ペア:

[(1, 26397760), (2, 13198880), (4, 6599440), (5, 5279552), (8, 3299720), (10, 2639776), (16, 1649860), (20, 1319888), (32, 824930), (40, 659944), (64, 412465), (80, 329972), (160, 164986), (320, 82493)]