38227940

素因数分解:

$2^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1693}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 80397240

約数和(自身を除く): 42169300

約数列:

[1, 2, 4, 5, 10, 20, 1129, 1693, 2258, 3386, 4516, 5645, 6772, 8465, 11290, 16930, 22580, 33860, 1911397, 3822794, 7645588, 9556985, 19113970, 38227940]

約数ペア:

[(1, 38227940), (2, 19113970), (4, 9556985), (5, 7645588), (10, 3822794), (20, 1911397), (1129, 33860), (1693, 22580), (2258, 16930), (3386, 11290), (4516, 8465), (5645, 6772)]