42656240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48473}}^1$

素因数の和:48497

約数の個数: 40

約数和(自身を含む): 108193968

約数和(自身を除く): 65537728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 48473, 96946, 193892, 242365, 387784, 484730, 533203, 775568, 969460, 1066406, 1938920, 2132812, 2666015, 3877840, 4265624, 5332030, 8531248, 10664060, 21328120, 42656240]

約数ペア:

[(1, 42656240), (2, 21328120), (4, 10664060), (5, 8531248), (8, 5332030), (10, 4265624), (11, 3877840), (16, 2666015), (20, 2132812), (22, 1938920), (40, 1066406), (44, 969460), (55, 775568), (80, 533203), (88, 484730), (110, 387784), (176, 242365), (220, 193892), (440, 96946), (880, 48473)]