10840040

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{593}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 24484680

約数和(自身を除く): 13644640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 593, 914, 1186, 1828, 2285, 2372, 2965, 3656, 4570, 4744, 5930, 9140, 11860, 18280, 23720, 271001, 542002, 1084004, 1355005, 2168008, 2710010, 5420020, 10840040]

約数ペア:

[(1, 10840040), (2, 5420020), (4, 2710010), (5, 2168008), (8, 1355005), (10, 1084004), (20, 542002), (40, 271001), (457, 23720), (593, 18280), (914, 11860), (1186, 9140), (1828, 5930), (2285, 4744), (2372, 4570), (2965, 3656)]