56182940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5939}}^1$

素因数の和:6002

約数の個数: 48

約数和(自身を含む): 131725440

約数和(自身を除く): 75542500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 5939, 9460, 11878, 23756, 29695, 59390, 65329, 118780, 130658, 255377, 261316, 326645, 510754, 653290, 1021508, 1276885, 1306580, 2553770, 2809147, 5107540, 5618294, 11236588, 14045735, 28091470, 56182940]

約数ペア:

[(1, 56182940), (2, 28091470), (4, 14045735), (5, 11236588), (10, 5618294), (11, 5107540), (20, 2809147), (22, 2553770), (43, 1306580), (44, 1276885), (55, 1021508), (86, 653290), (110, 510754), (172, 326645), (215, 261316), (220, 255377), (430, 130658), (473, 118780), (860, 65329), (946, 59390), (1892, 29695), (2365, 23756), (4730, 11878), (5939, 9460)]