27842380

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8867}}^1$

素因数の和:9033

約数の個数: 24

約数和(自身を含む): 58848048

約数和(自身を除く): 31005668

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 8867, 17734, 35468, 44335, 88670, 177340, 1392119, 2784238, 5568476, 6960595, 13921190, 27842380]

約数ペア:

[(1, 27842380), (2, 13921190), (4, 6960595), (5, 5568476), (10, 2784238), (20, 1392119), (157, 177340), (314, 88670), (628, 44335), (785, 35468), (1570, 17734), (3140, 8867)]