55314820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251431}}^1$

素因数の和:251451

約数の個数: 24

約数和(自身を含む): 126721728

約数和(自身を除く): 71406908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 251431, 502862, 1005724, 1257155, 2514310, 2765741, 5028620, 5531482, 11062964, 13828705, 27657410, 55314820]

約数ペア:

[(1, 55314820), (2, 27657410), (4, 13828705), (5, 11062964), (10, 5531482), (11, 5028620), (20, 2765741), (22, 2514310), (44, 1257155), (55, 1005724), (110, 502862), (220, 251431)]