126364040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{287191}}^1$

素因数の和:287213

約数の個数: 32

約数和(自身を含む): 310167360

約数和(自身を除く): 183803320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 287191, 574382, 1148764, 1435955, 2297528, 2871910, 3159101, 5743820, 6318202, 11487640, 12636404, 15795505, 25272808, 31591010, 63182020, 126364040]

約数ペア:

[(1, 126364040), (2, 63182020), (4, 31591010), (5, 25272808), (8, 15795505), (10, 12636404), (11, 11487640), (20, 6318202), (22, 5743820), (40, 3159101), (44, 2871910), (55, 2297528), (88, 1435955), (110, 1148764), (220, 574382), (440, 287191)]