50281040

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2269}}^1$

素因数の和:2559

約数の個数: 40

約数和(自身を含む): 117377160

約数和(自身を除く): 67096120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2269, 2770, 4432, 4538, 5540, 9076, 11080, 11345, 18152, 22160, 22690, 36304, 45380, 90760, 181520, 628513, 1257026, 2514052, 3142565, 5028104, 6285130, 10056208, 12570260, 25140520, 50281040]

約数ペア:

[(1, 50281040), (2, 25140520), (4, 12570260), (5, 10056208), (8, 6285130), (10, 5028104), (16, 3142565), (20, 2514052), (40, 1257026), (80, 628513), (277, 181520), (554, 90760), (1108, 45380), (1385, 36304), (2216, 22690), (2269, 22160), (2770, 18152), (4432, 11345), (4538, 11080), (5540, 9076)]