4944560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3253}}^1$

素因数の和:3285

約数の個数: 40

約数和(自身を含む): 12104880

約数和(自身を除く): 7160320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3253, 6506, 13012, 16265, 26024, 32530, 52048, 61807, 65060, 123614, 130120, 247228, 260240, 309035, 494456, 618070, 988912, 1236140, 2472280, 4944560]

約数ペア:

[(1, 4944560), (2, 2472280), (4, 1236140), (5, 988912), (8, 618070), (10, 494456), (16, 309035), (19, 260240), (20, 247228), (38, 130120), (40, 123614), (76, 65060), (80, 61807), (95, 52048), (152, 32530), (190, 26024), (304, 16265), (380, 13012), (760, 6506), (1520, 3253)]