5019920

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:623

約数の個数: 40

約数和(自身を含む): 11784960

約数和(自身を除く): 6765040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 479, 524, 655, 958, 1048, 1310, 1916, 2096, 2395, 2620, 3832, 4790, 5240, 7664, 9580, 10480, 19160, 38320, 62749, 125498, 250996, 313745, 501992, 627490, 1003984, 1254980, 2509960, 5019920]

約数ペア:

[(1, 5019920), (2, 2509960), (4, 1254980), (5, 1003984), (8, 627490), (10, 501992), (16, 313745), (20, 250996), (40, 125498), (80, 62749), (131, 38320), (262, 19160), (479, 10480), (524, 9580), (655, 7664), (958, 5240), (1048, 4790), (1310, 3832), (1916, 2620), (2096, 2395)]