6431120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4231}}^1$

素因数の和:4263

約数の個数: 40

約数和(自身を含む): 15743040

約数和(自身を除く): 9311920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4231, 8462, 16924, 21155, 33848, 42310, 67696, 80389, 84620, 160778, 169240, 321556, 338480, 401945, 643112, 803890, 1286224, 1607780, 3215560, 6431120]

約数ペア:

[(1, 6431120), (2, 3215560), (4, 1607780), (5, 1286224), (8, 803890), (10, 643112), (16, 401945), (19, 338480), (20, 321556), (38, 169240), (40, 160778), (76, 84620), (80, 80389), (95, 67696), (152, 42310), (190, 33848), (304, 21155), (380, 16924), (760, 8462), (1520, 4231)]