27466540

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2797}}^1$

素因数の和:3297

約数の個数: 24

約数和(自身を含む): 57817872

約数和(自身を除く): 30351332

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 2797, 4910, 5594, 9820, 11188, 13985, 27970, 55940, 1373327, 2746654, 5493308, 6866635, 13733270, 27466540]

約数ペア:

[(1, 27466540), (2, 13733270), (4, 6866635), (5, 5493308), (10, 2746654), (20, 1373327), (491, 55940), (982, 27970), (1964, 13985), (2455, 11188), (2797, 9820), (4910, 5594)]