84844880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55819}}^1$

素因数の和:55851

約数の個数: 40

約数和(自身を含む): 207650400

約数和(自身を除く): 122805520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 55819, 111638, 223276, 279095, 446552, 558190, 893104, 1060561, 1116380, 2121122, 2232760, 4242244, 4465520, 5302805, 8484488, 10605610, 16968976, 21211220, 42422440, 84844880]

約数ペア:

[(1, 84844880), (2, 42422440), (4, 21211220), (5, 16968976), (8, 10605610), (10, 8484488), (16, 5302805), (19, 4465520), (20, 4242244), (38, 2232760), (40, 2121122), (76, 1116380), (80, 1060561), (95, 893104), (152, 558190), (190, 446552), (304, 279095), (380, 223276), (760, 111638), (1520, 55819)]