7807480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10273}}^1$

素因数の和:10303

約数の個数: 32

約数和(自身を含む): 18493200

約数和(自身を除く): 10685720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10273, 20546, 41092, 51365, 82184, 102730, 195187, 205460, 390374, 410920, 780748, 975935, 1561496, 1951870, 3903740, 7807480]

約数ペア:

[(1, 7807480), (2, 3903740), (4, 1951870), (5, 1561496), (8, 975935), (10, 780748), (19, 410920), (20, 390374), (38, 205460), (40, 195187), (76, 102730), (95, 82184), (152, 51365), (190, 41092), (380, 20546), (760, 10273)]