7805960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10271}}^1$

素因数の和:10301

約数の個数: 32

約数和(自身を含む): 18489600

約数和(自身を除く): 10683640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10271, 20542, 41084, 51355, 82168, 102710, 195149, 205420, 390298, 410840, 780596, 975745, 1561192, 1951490, 3902980, 7805960]

約数ペア:

[(1, 7805960), (2, 3902980), (4, 1951490), (5, 1561192), (8, 975745), (10, 780596), (19, 410840), (20, 390298), (38, 205420), (40, 195149), (76, 102710), (95, 82168), (152, 51355), (190, 41084), (380, 20542), (760, 10271)]