38213440

素因数分解:

$2^6\times 5^1\times {\mathrm{119417}}^1$

素因数の和:119434

約数の個数: 28

約数和(自身を含む): 90996516

約数和(自身を除く): 52783076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 119417, 238834, 477668, 597085, 955336, 1194170, 1910672, 2388340, 3821344, 4776680, 7642688, 9553360, 19106720, 38213440]

約数ペア:

[(1, 38213440), (2, 19106720), (4, 9553360), (5, 7642688), (8, 4776680), (10, 3821344), (16, 2388340), (20, 1910672), (32, 1194170), (40, 955336), (64, 597085), (80, 477668), (160, 238834), (320, 119417)]