42941872

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 85976640

約数和(自身を除く): 43034768

約数列:

[1, 2, 4, 8, 16, 53, 79, 106, 158, 212, 316, 424, 632, 641, 848, 1264, 1282, 2564, 4187, 5128, 8374, 10256, 16748, 33496, 33973, 50639, 66992, 67946, 101278, 135892, 202556, 271784, 405112, 543568, 810224, 2683867, 5367734, 10735468, 21470936, 42941872]

約数ペア:

[(1, 42941872), (2, 21470936), (4, 10735468), (8, 5367734), (16, 2683867), (53, 810224), (79, 543568), (106, 405112), (158, 271784), (212, 202556), (316, 135892), (424, 101278), (632, 67946), (641, 66992), (848, 50639), (1264, 33973), (1282, 33496), (2564, 16748), (4187, 10256), (5128, 8374)]