40548456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43321}}^1$

素因数の和:43346

約数の個数: 48

約数和(自身を含む): 118269060

約数和(自身を除く): 77720604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 43321, 86642, 129963, 173284, 259926, 346568, 389889, 519852, 563173, 779778, 1039704, 1126346, 1559556, 1689519, 2252692, 3119112, 3379038, 4505384, 5068557, 6758076, 10137114, 13516152, 20274228, 40548456]

約数ペア:

[(1, 40548456), (2, 20274228), (3, 13516152), (4, 10137114), (6, 6758076), (8, 5068557), (9, 4505384), (12, 3379038), (13, 3119112), (18, 2252692), (24, 1689519), (26, 1559556), (36, 1126346), (39, 1039704), (52, 779778), (72, 563173), (78, 519852), (104, 389889), (117, 346568), (156, 259926), (234, 173284), (312, 129963), (468, 86642), (936, 43321)]