19160000

素因数分解:

$2^6\times 5^4\times {\mathrm{479}}^1$

素因数の和:511

約数の個数: 70

約数和(自身を含む): 47609760

約数和(自身を除く): 28449760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 479, 500, 625, 800, 958, 1000, 1250, 1600, 1916, 2000, 2395, 2500, 3832, 4000, 4790, 5000, 7664, 8000, 9580, 10000, 11975, 15328, 19160, 20000, 23950, 30656, 38320, 40000, 47900, 59875, 76640, 95800, 119750, 153280, 191600, 239500, 299375, 383200, 479000, 598750, 766400, 958000, 1197500, 1916000, 2395000, 3832000, 4790000, 9580000, 19160000]

約数ペア:

[(1, 19160000), (2, 9580000), (4, 4790000), (5, 3832000), (8, 2395000), (10, 1916000), (16, 1197500), (20, 958000), (25, 766400), (32, 598750), (40, 479000), (50, 383200), (64, 299375), (80, 239500), (100, 191600), (125, 153280), (160, 119750), (200, 95800), (250, 76640), (320, 59875), (400, 47900), (479, 40000), (500, 38320), (625, 30656), (800, 23950), (958, 20000), (1000, 19160), (1250, 15328), (1600, 11975), (1916, 10000), (2000, 9580), (2395, 8000), (2500, 7664), (3832, 5000), (4000, 4790)]