5132000

素因数分解:

$2^5\times 5^3\times {\mathrm{1283}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 12619152

約数和(自身を除く): 7487152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 1283, 2000, 2566, 4000, 5132, 6415, 10264, 12830, 20528, 25660, 32075, 41056, 51320, 64150, 102640, 128300, 160375, 205280, 256600, 320750, 513200, 641500, 1026400, 1283000, 2566000, 5132000]

約数ペア:

[(1, 5132000), (2, 2566000), (4, 1283000), (5, 1026400), (8, 641500), (10, 513200), (16, 320750), (20, 256600), (25, 205280), (32, 160375), (40, 128300), (50, 102640), (80, 64150), (100, 51320), (125, 41056), (160, 32075), (200, 25660), (250, 20528), (400, 12830), (500, 10264), (800, 6415), (1000, 5132), (1283, 4000), (2000, 2566)]