152028880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{100019}}^1$

素因数の和:100051

約数の個数: 40

約数和(自身を含む): 372074400

約数和(自身を除く): 220045520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 100019, 200038, 400076, 500095, 800152, 1000190, 1600304, 1900361, 2000380, 3800722, 4000760, 7601444, 8001520, 9501805, 15202888, 19003610, 30405776, 38007220, 76014440, 152028880]

約数ペア:

[(1, 152028880), (2, 76014440), (4, 38007220), (5, 30405776), (8, 19003610), (10, 15202888), (16, 9501805), (19, 8001520), (20, 7601444), (38, 4000760), (40, 3800722), (76, 2000380), (80, 1900361), (95, 1600304), (152, 1000190), (190, 800152), (304, 500095), (380, 400076), (760, 200038), (1520, 100019)]