7226120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1493}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 17883180

約数和(自身を除く): 10657060

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 1493, 2420, 2986, 4840, 5972, 7465, 11944, 14930, 16423, 29860, 32846, 59720, 65692, 82115, 131384, 164230, 180653, 328460, 361306, 656920, 722612, 903265, 1445224, 1806530, 3613060, 7226120]

約数ペア:

[(1, 7226120), (2, 3613060), (4, 1806530), (5, 1445224), (8, 903265), (10, 722612), (11, 656920), (20, 361306), (22, 328460), (40, 180653), (44, 164230), (55, 131384), (88, 82115), (110, 65692), (121, 59720), (220, 32846), (242, 29860), (440, 16423), (484, 14930), (605, 11944), (968, 7465), (1210, 5972), (1493, 4840), (2420, 2986)]