39743660

素因数分解:

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

素因数の和:1535

約数の個数: 48

約数和(自身を含む): 91863072

約数和(自身を除く): 52119412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 1493, 2420, 2662, 2986, 5324, 5972, 6655, 7465, 13310, 14930, 16423, 26620, 29860, 32846, 65692, 82115, 164230, 180653, 328460, 361306, 722612, 903265, 1806530, 1987183, 3613060, 3974366, 7948732, 9935915, 19871830, 39743660]

約数ペア:

[(1, 39743660), (2, 19871830), (4, 9935915), (5, 7948732), (10, 3974366), (11, 3613060), (20, 1987183), (22, 1806530), (44, 903265), (55, 722612), (110, 361306), (121, 328460), (220, 180653), (242, 164230), (484, 82115), (605, 65692), (1210, 32846), (1331, 29860), (1493, 26620), (2420, 16423), (2662, 14930), (2986, 13310), (5324, 7465), (5972, 6655)]