1946320

素因数分解:

$2^4\times 5^1\times {\mathrm{24329}}^1$

素因数の和:24342

約数の個数: 20

約数和(自身を含む): 4525380

約数和(自身を除く): 2579060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24329, 48658, 97316, 121645, 194632, 243290, 389264, 486580, 973160, 1946320]

約数ペア:

[(1, 1946320), (2, 973160), (4, 486580), (5, 389264), (8, 243290), (10, 194632), (16, 121645), (20, 97316), (40, 48658), (80, 24329)]