105591040

素因数分解:

$2^8\times 5^1\times {\mathrm{82493}}^1$

素因数の和:82514

約数の個数: 36

約数和(自身を含む): 252926604

約数和(自身を除く): 147335564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 82493, 164986, 329972, 412465, 659944, 824930, 1319888, 1649860, 2639776, 3299720, 5279552, 6599440, 10559104, 13198880, 21118208, 26397760, 52795520, 105591040]

約数ペア:

[(1, 105591040), (2, 52795520), (4, 26397760), (5, 21118208), (8, 13198880), (10, 10559104), (16, 6599440), (20, 5279552), (32, 3299720), (40, 2639776), (64, 1649860), (80, 1319888), (128, 824930), (160, 659944), (256, 412465), (320, 329972), (640, 164986), (1280, 82493)]