5107720

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 11583000

約数和(自身を除く): 6475280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 857, 1192, 1490, 1714, 2980, 3428, 4285, 5960, 6856, 8570, 17140, 34280, 127693, 255386, 510772, 638465, 1021544, 1276930, 2553860, 5107720]

約数ペア:

[(1, 5107720), (2, 2553860), (4, 1276930), (5, 1021544), (8, 638465), (10, 510772), (20, 255386), (40, 127693), (149, 34280), (298, 17140), (596, 8570), (745, 6856), (857, 5960), (1192, 4285), (1490, 3428), (1714, 2980)]