5182480

素因数分解:

$2^4\times 5^1\times {\mathrm{64781}}^1$

素因数の和:64794

約数の個数: 20

約数和(自身を含む): 12049452

約数和(自身を除く): 6866972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 64781, 129562, 259124, 323905, 518248, 647810, 1036496, 1295620, 2591240, 5182480]

約数ペア:

[(1, 5182480), (2, 2591240), (4, 1295620), (5, 1036496), (8, 647810), (10, 518248), (16, 323905), (20, 259124), (40, 129562), (80, 64781)]