10264000

素因数分解:

$2^6\times 5^3\times {\mathrm{1283}}^1$

素因数の和:1310

約数の個数: 56

約数和(自身を含む): 25438608

約数和(自身を除く): 15174608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1283, 1600, 2000, 2566, 4000, 5132, 6415, 8000, 10264, 12830, 20528, 25660, 32075, 41056, 51320, 64150, 82112, 102640, 128300, 160375, 205280, 256600, 320750, 410560, 513200, 641500, 1026400, 1283000, 2052800, 2566000, 5132000, 10264000]

約数ペア:

[(1, 10264000), (2, 5132000), (4, 2566000), (5, 2052800), (8, 1283000), (10, 1026400), (16, 641500), (20, 513200), (25, 410560), (32, 320750), (40, 256600), (50, 205280), (64, 160375), (80, 128300), (100, 102640), (125, 82112), (160, 64150), (200, 51320), (250, 41056), (320, 32075), (400, 25660), (500, 20528), (800, 12830), (1000, 10264), (1283, 8000), (1600, 6415), (2000, 5132), (2566, 4000)]