2135920

素因数分解:

$2^4\times 5^1\times {\mathrm{26699}}^1$

素因数の和:26712

約数の個数: 20

約数和(自身を含む): 4966200

約数和(自身を除く): 2830280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 26699, 53398, 106796, 133495, 213592, 266990, 427184, 533980, 1067960, 2135920]

約数ペア:

[(1, 2135920), (2, 1067960), (4, 533980), (5, 427184), (8, 266990), (10, 213592), (16, 133495), (20, 106796), (40, 53398), (80, 26699)]