4919800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 12119760

約数和(自身を除く): 7199960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1447, 1700, 2894, 3400, 5788, 7235, 11576, 14470, 24599, 28940, 36175, 49198, 57880, 72350, 98396, 122995, 144700, 196792, 245990, 289400, 491980, 614975, 983960, 1229950, 2459900, 4919800]

約数ペア:

[(1, 4919800), (2, 2459900), (4, 1229950), (5, 983960), (8, 614975), (10, 491980), (17, 289400), (20, 245990), (25, 196792), (34, 144700), (40, 122995), (50, 98396), (68, 72350), (85, 57880), (100, 49198), (136, 36175), (170, 28940), (200, 24599), (340, 14470), (425, 11576), (680, 7235), (850, 5788), (1447, 3400), (1700, 2894)]