552768080

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{71233}}^1$

素因数の和:71343

約数の個数: 40

約数和(自身を含む): 1298453352

約数和(自身を除く): 745685272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 71233, 142466, 284932, 356165, 569864, 712330, 1139728, 1424660, 2849320, 5698640, 6909601, 13819202, 27638404, 34548005, 55276808, 69096010, 110553616, 138192020, 276384040, 552768080]

約数ペア:

[(1, 552768080), (2, 276384040), (4, 138192020), (5, 110553616), (8, 69096010), (10, 55276808), (16, 34548005), (20, 27638404), (40, 13819202), (80, 6909601), (97, 5698640), (194, 2849320), (388, 1424660), (485, 1139728), (776, 712330), (970, 569864), (1552, 356165), (1940, 284932), (3880, 142466), (7760, 71233)]