24415000

素因数分解:

$2^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 60449400

約数和(自身を除く): 36034400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 257, 380, 475, 500, 514, 625, 760, 950, 1000, 1028, 1250, 1285, 1900, 2056, 2375, 2500, 2570, 3800, 4750, 4883, 5000, 5140, 6425, 9500, 9766, 10280, 11875, 12850, 19000, 19532, 23750, 24415, 25700, 32125, 39064, 47500, 48830, 51400, 64250, 95000, 97660, 122075, 128500, 160625, 195320, 244150, 257000, 321250, 488300, 610375, 642500, 976600, 1220750, 1285000, 2441500, 3051875, 4883000, 6103750, 12207500, 24415000]

約数ペア:

[(1, 24415000), (2, 12207500), (4, 6103750), (5, 4883000), (8, 3051875), (10, 2441500), (19, 1285000), (20, 1220750), (25, 976600), (38, 642500), (40, 610375), (50, 488300), (76, 321250), (95, 257000), (100, 244150), (125, 195320), (152, 160625), (190, 128500), (200, 122075), (250, 97660), (257, 95000), (380, 64250), (475, 51400), (500, 48830), (514, 47500), (625, 39064), (760, 32125), (950, 25700), (1000, 24415), (1028, 23750), (1250, 19532), (1285, 19000), (1900, 12850), (2056, 11875), (2375, 10280), (2500, 9766), (2570, 9500), (3800, 6425), (4750, 5140), (4883, 5000)]