56058760

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19739}}^1$

素因数の和:19821

約数の個数: 32

約数和(自身を含む): 127915200

約数和(自身を除く): 71856440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 19739, 39478, 78956, 98695, 157912, 197390, 394780, 789560, 1401469, 2802938, 5605876, 7007345, 11211752, 14014690, 28029380, 56058760]

約数ペア:

[(1, 56058760), (2, 28029380), (4, 14014690), (5, 11211752), (8, 7007345), (10, 5605876), (20, 2802938), (40, 1401469), (71, 789560), (142, 394780), (284, 197390), (355, 157912), (568, 98695), (710, 78956), (1420, 39478), (2840, 19739)]