26203640

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1459}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 59130000

約数和(自身を除く): 32926360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1459, 1796, 2245, 2918, 3592, 4490, 5836, 7295, 8980, 11672, 14590, 17960, 29180, 58360, 655091, 1310182, 2620364, 3275455, 5240728, 6550910, 13101820, 26203640]

約数ペア:

[(1, 26203640), (2, 13101820), (4, 6550910), (5, 5240728), (8, 3275455), (10, 2620364), (20, 1310182), (40, 655091), (449, 58360), (898, 29180), (1459, 17960), (1796, 14590), (2245, 11672), (2918, 8980), (3592, 7295), (4490, 5836)]