108213440

素因数分解:

$2^6\times 5^1\times {\mathrm{338167}}^1$

素因数の和:338184

約数の個数: 28

約数和(自身を含む): 257684016

約数和(自身を除く): 149470576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 338167, 676334, 1352668, 1690835, 2705336, 3381670, 5410672, 6763340, 10821344, 13526680, 21642688, 27053360, 54106720, 108213440]

約数ペア:

[(1, 108213440), (2, 54106720), (4, 27053360), (5, 21642688), (8, 13526680), (10, 10821344), (16, 6763340), (20, 5410672), (32, 3381670), (40, 2705336), (64, 1690835), (80, 1352668), (160, 676334), (320, 338167)]