131740880

素因数分解:

$2^4\times 5^1\times {\mathrm{593}}^1\times {\mathrm{2777}}^1$

素因数の和:3383

約数の個数: 40

約数和(自身を含む): 306924552

約数和(自身を除く): 175183672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 593, 1186, 2372, 2777, 2965, 4744, 5554, 5930, 9488, 11108, 11860, 13885, 22216, 23720, 27770, 44432, 47440, 55540, 111080, 222160, 1646761, 3293522, 6587044, 8233805, 13174088, 16467610, 26348176, 32935220, 65870440, 131740880]

約数ペア:

[(1, 131740880), (2, 65870440), (4, 32935220), (5, 26348176), (8, 16467610), (10, 13174088), (16, 8233805), (20, 6587044), (40, 3293522), (80, 1646761), (593, 222160), (1186, 111080), (2372, 55540), (2777, 47440), (2965, 44432), (4744, 27770), (5554, 23720), (5930, 22216), (9488, 13885), (11108, 11860)]