55968560

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8429}}^1$

素因数の和:8525

約数の個数: 40

約数和(自身を含む): 131710320

約数和(自身を除く): 75741760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 8429, 16858, 33716, 42145, 67432, 84290, 134864, 168580, 337160, 674320, 699607, 1399214, 2798428, 3498035, 5596856, 6996070, 11193712, 13992140, 27984280, 55968560]

約数ペア:

[(1, 55968560), (2, 27984280), (4, 13992140), (5, 11193712), (8, 6996070), (10, 5596856), (16, 3498035), (20, 2798428), (40, 1399214), (80, 699607), (83, 674320), (166, 337160), (332, 168580), (415, 134864), (664, 84290), (830, 67432), (1328, 42145), (1660, 33716), (3320, 16858), (6640, 8429)]