42841480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97367}}^1$

素因数の和:97389

約数の個数: 32

約数和(自身を含む): 105157440

約数和(自身を除く): 62315960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 97367, 194734, 389468, 486835, 778936, 973670, 1071037, 1947340, 2142074, 3894680, 4284148, 5355185, 8568296, 10710370, 21420740, 42841480]

約数ペア:

[(1, 42841480), (2, 21420740), (4, 10710370), (5, 8568296), (8, 5355185), (10, 4284148), (11, 3894680), (20, 2142074), (22, 1947340), (40, 1071037), (44, 973670), (55, 778936), (88, 486835), (110, 389468), (220, 194734), (440, 97367)]