3892580

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1019}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 8225280

約数和(自身を除く): 4332700

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1019, 1910, 2038, 3820, 4076, 5095, 10190, 20380, 194629, 389258, 778516, 973145, 1946290, 3892580]

約数ペア:

[(1, 3892580), (2, 1946290), (4, 973145), (5, 778516), (10, 389258), (20, 194629), (191, 20380), (382, 10190), (764, 5095), (955, 4076), (1019, 3820), (1910, 2038)]