12213440

素因数分解:

$2^6\times 5^1\times {\mathrm{38167}}^1$

素因数の和:38184

約数の個数: 28

約数和(自身を含む): 29084016

約数和(自身を除く): 16870576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 38167, 76334, 152668, 190835, 305336, 381670, 610672, 763340, 1221344, 1526680, 2442688, 3053360, 6106720, 12213440]

約数ペア:

[(1, 12213440), (2, 6106720), (4, 3053360), (5, 2442688), (8, 1526680), (10, 1221344), (16, 763340), (20, 610672), (32, 381670), (40, 305336), (64, 190835), (80, 152668), (160, 76334), (320, 38167)]