3844000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^2$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 9759204

約数和(自身を除く): 5915204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 400, 496, 500, 620, 775, 800, 961, 992, 1000, 1240, 1550, 1922, 2000, 2480, 3100, 3844, 3875, 4000, 4805, 4960, 6200, 7688, 7750, 9610, 12400, 15376, 15500, 19220, 24025, 24800, 30752, 31000, 38440, 48050, 62000, 76880, 96100, 120125, 124000, 153760, 192200, 240250, 384400, 480500, 768800, 961000, 1922000, 3844000]

約数ペア:

[(1, 3844000), (2, 1922000), (4, 961000), (5, 768800), (8, 480500), (10, 384400), (16, 240250), (20, 192200), (25, 153760), (31, 124000), (32, 120125), (40, 96100), (50, 76880), (62, 62000), (80, 48050), (100, 38440), (124, 31000), (125, 30752), (155, 24800), (160, 24025), (200, 19220), (248, 15500), (250, 15376), (310, 12400), (400, 9610), (496, 7750), (500, 7688), (620, 6200), (775, 4960), (800, 4805), (961, 4000), (992, 3875), (1000, 3844), (1240, 3100), (1550, 2480), (1922, 2000)]