39371464

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 82233900

約数和(自身を除く): 42862436

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 121, 178, 242, 356, 457, 484, 712, 914, 968, 979, 1828, 1958, 3656, 3916, 5027, 7832, 10054, 10769, 20108, 21538, 40216, 40673, 43076, 55297, 81346, 86152, 110594, 162692, 221188, 325384, 442376, 447403, 894806, 1789612, 3579224, 4921433, 9842866, 19685732, 39371464]

約数ペア:

[(1, 39371464), (2, 19685732), (4, 9842866), (8, 4921433), (11, 3579224), (22, 1789612), (44, 894806), (88, 447403), (89, 442376), (121, 325384), (178, 221188), (242, 162692), (356, 110594), (457, 86152), (484, 81346), (712, 55297), (914, 43076), (968, 40673), (979, 40216), (1828, 21538), (1958, 20108), (3656, 10769), (3916, 10054), (5027, 7832)]