1910320

素因数分解:

$2^4\times 5^1\times {\mathrm{23879}}^1$

素因数の和:23892

約数の個数: 20

約数和(自身を含む): 4441680

約数和(自身を除く): 2531360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23879, 47758, 95516, 119395, 191032, 238790, 382064, 477580, 955160, 1910320]

約数ペア:

[(1, 1910320), (2, 955160), (4, 477580), (5, 382064), (8, 238790), (10, 191032), (16, 119395), (20, 95516), (40, 47758), (80, 23879)]