3215560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4231}}^1$

素因数の和:4261

約数の個数: 32

約数和(自身を含む): 7617600

約数和(自身を除く): 4402040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 4231, 8462, 16924, 21155, 33848, 42310, 80389, 84620, 160778, 169240, 321556, 401945, 643112, 803890, 1607780, 3215560]

約数ペア:

[(1, 3215560), (2, 1607780), (4, 803890), (5, 643112), (8, 401945), (10, 321556), (19, 169240), (20, 160778), (38, 84620), (40, 80389), (76, 42310), (95, 33848), (152, 21155), (190, 16924), (380, 8462), (760, 4231)]