122934680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{279397}}^1$

素因数の和:279419

約数の個数: 32

約数和(自身を含む): 301749840

約数和(自身を除く): 178815160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 279397, 558794, 1117588, 1396985, 2235176, 2793970, 3073367, 5587940, 6146734, 11175880, 12293468, 15366835, 24586936, 30733670, 61467340, 122934680]

約数ペア:

[(1, 122934680), (2, 61467340), (4, 30733670), (5, 24586936), (8, 15366835), (10, 12293468), (11, 11175880), (20, 6146734), (22, 5587940), (40, 3073367), (44, 2793970), (55, 2235176), (88, 1396985), (110, 1117588), (220, 558794), (440, 279397)]