74110520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{168433}}^1$

素因数の和:168455

約数の個数: 32

約数和(自身を含む): 181908720

約数和(自身を除く): 107798200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 168433, 336866, 673732, 842165, 1347464, 1684330, 1852763, 3368660, 3705526, 6737320, 7411052, 9263815, 14822104, 18527630, 37055260, 74110520]

約数ペア:

[(1, 74110520), (2, 37055260), (4, 18527630), (5, 14822104), (8, 9263815), (10, 7411052), (11, 6737320), (20, 3705526), (22, 3368660), (40, 1852763), (44, 1684330), (55, 1347464), (88, 842165), (110, 673732), (220, 336866), (440, 168433)]