201379760

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{25951}}^1$

素因数の和:26061

約数の個数: 40

約数和(自身を含む): 473053056

約数和(自身を除く): 271673296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 25951, 51902, 103804, 129755, 207608, 259510, 415216, 519020, 1038040, 2076080, 2517247, 5034494, 10068988, 12586235, 20137976, 25172470, 40275952, 50344940, 100689880, 201379760]

約数ペア:

[(1, 201379760), (2, 100689880), (4, 50344940), (5, 40275952), (8, 25172470), (10, 20137976), (16, 12586235), (20, 10068988), (40, 5034494), (80, 2517247), (97, 2076080), (194, 1038040), (388, 519020), (485, 415216), (776, 259510), (970, 207608), (1552, 129755), (1940, 103804), (3880, 51902), (7760, 25951)]