108307520

素因数分解:

$2^6\times 5^1\times {\mathrm{338461}}^1$

素因数の和:338478

約数の個数: 28

約数和(自身を含む): 257908044

約数和(自身を除く): 149600524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 338461, 676922, 1353844, 1692305, 2707688, 3384610, 5415376, 6769220, 10830752, 13538440, 21661504, 27076880, 54153760, 108307520]

約数ペア:

[(1, 108307520), (2, 54153760), (4, 27076880), (5, 21661504), (8, 13538440), (10, 10830752), (16, 6769220), (20, 5415376), (32, 3384610), (40, 2707688), (64, 1692305), (80, 1353844), (160, 676922), (320, 338461)]