42669220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193951}}^1$

素因数の和:193971

約数の個数: 24

約数和(自身を含む): 97751808

約数和(自身を除く): 55082588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 193951, 387902, 775804, 969755, 1939510, 2133461, 3879020, 4266922, 8533844, 10667305, 21334610, 42669220]

約数ペア:

[(1, 42669220), (2, 21334610), (4, 10667305), (5, 8533844), (10, 4266922), (11, 3879020), (20, 2133461), (22, 1939510), (44, 969755), (55, 775804), (110, 387902), (220, 193951)]