52801520

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5197}}^1$

素因数の和:5337

約数の個数: 40

約数和(自身を含む): 123753984

約数和(自身を除く): 70952464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 5197, 10160, 10394, 20788, 25985, 41576, 51970, 83152, 103940, 207880, 415760, 660019, 1320038, 2640076, 3300095, 5280152, 6600190, 10560304, 13200380, 26400760, 52801520]

約数ペア:

[(1, 52801520), (2, 26400760), (4, 13200380), (5, 10560304), (8, 6600190), (10, 5280152), (16, 3300095), (20, 2640076), (40, 1320038), (80, 660019), (127, 415760), (254, 207880), (508, 103940), (635, 83152), (1016, 51970), (1270, 41576), (2032, 25985), (2540, 20788), (5080, 10394), (5197, 10160)]