4454180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 36

約数和(自身を含む): 9801372

約数和(自身を除く): 5347192

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 421, 460, 529, 842, 1058, 1684, 2105, 2116, 2645, 4210, 5290, 8420, 9683, 10580, 19366, 38732, 48415, 96830, 193660, 222709, 445418, 890836, 1113545, 2227090, 4454180]

約数ペア:

[(1, 4454180), (2, 2227090), (4, 1113545), (5, 890836), (10, 445418), (20, 222709), (23, 193660), (46, 96830), (92, 48415), (115, 38732), (230, 19366), (421, 10580), (460, 9683), (529, 8420), (842, 5290), (1058, 4210), (1684, 2645), (2105, 2116)]