17241520

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1697}}^1$

素因数の和:1837

約数の個数: 40

約数和(自身を含む): 40425984

約数和(自身を除く): 23184464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 1697, 2032, 2540, 3394, 5080, 6788, 8485, 10160, 13576, 16970, 27152, 33940, 67880, 135760, 215519, 431038, 862076, 1077595, 1724152, 2155190, 3448304, 4310380, 8620760, 17241520]

約数ペア:

[(1, 17241520), (2, 8620760), (4, 4310380), (5, 3448304), (8, 2155190), (10, 1724152), (16, 1077595), (20, 862076), (40, 431038), (80, 215519), (127, 135760), (254, 67880), (508, 33940), (635, 27152), (1016, 16970), (1270, 13576), (1697, 10160), (2032, 8485), (2540, 6788), (3394, 5080)]