99823240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{226871}}^1$

素因数の和:226893

約数の個数: 32

約数和(自身を含む): 245021760

約数和(自身を除く): 145198520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 226871, 453742, 907484, 1134355, 1814968, 2268710, 2495581, 4537420, 4991162, 9074840, 9982324, 12477905, 19964648, 24955810, 49911620, 99823240]

約数ペア:

[(1, 99823240), (2, 49911620), (4, 24955810), (5, 19964648), (8, 12477905), (10, 9982324), (11, 9074840), (20, 4991162), (22, 4537420), (40, 2495581), (44, 2268710), (55, 1814968), (88, 1134355), (110, 907484), (220, 453742), (440, 226871)]