38001940

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3733}}^1$

素因数の和:4251

約数の個数: 24

約数和(自身を含む): 79982280

約数和(自身を除く): 41980340

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 3733, 5090, 7466, 10180, 14932, 18665, 37330, 74660, 1900097, 3800194, 7600388, 9500485, 19000970, 38001940]

約数ペア:

[(1, 38001940), (2, 19000970), (4, 9500485), (5, 7600388), (10, 3800194), (20, 1900097), (509, 74660), (1018, 37330), (2036, 18665), (2545, 14932), (3733, 10180), (5090, 7466)]