7660420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1061}}^1$

素因数の和:1108

約数の個数: 36

約数和(自身を含む): 16994124

約数和(自身を除く): 9333704

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1061, 1444, 1805, 2122, 3610, 4244, 5305, 7220, 10610, 20159, 21220, 40318, 80636, 100795, 201590, 383021, 403180, 766042, 1532084, 1915105, 3830210, 7660420]

約数ペア:

[(1, 7660420), (2, 3830210), (4, 1915105), (5, 1532084), (10, 766042), (19, 403180), (20, 383021), (38, 201590), (76, 100795), (95, 80636), (190, 40318), (361, 21220), (380, 20159), (722, 10610), (1061, 7220), (1444, 5305), (1805, 4244), (2122, 3610)]