40018392

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10487}}^1$

素因数の和:10552

約数の個数: 48

約数和(自身を含む): 110438640

約数和(自身を除く): 70420248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 10487, 20974, 31461, 41948, 62922, 83896, 94383, 125844, 188766, 251688, 377532, 555811, 755064, 1111622, 1667433, 2223244, 3334866, 4446488, 5002299, 6669732, 10004598, 13339464, 20009196, 40018392]

約数ペア:

[(1, 40018392), (2, 20009196), (3, 13339464), (4, 10004598), (6, 6669732), (8, 5002299), (9, 4446488), (12, 3334866), (18, 2223244), (24, 1667433), (36, 1111622), (53, 755064), (72, 555811), (106, 377532), (159, 251688), (212, 188766), (318, 125844), (424, 94383), (477, 83896), (636, 62922), (954, 41948), (1272, 31461), (1908, 20974), (3816, 10487)]