50401520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48463}}^1$

素因数の和:48489

約数の個数: 40

約数和(自身を含む): 126200256

約数和(自身を除く): 75798736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 48463, 96926, 193852, 242315, 387704, 484630, 630019, 775408, 969260, 1260038, 1938520, 2520076, 3150095, 3877040, 5040152, 6300190, 10080304, 12600380, 25200760, 50401520]

約数ペア:

[(1, 50401520), (2, 25200760), (4, 12600380), (5, 10080304), (8, 6300190), (10, 5040152), (13, 3877040), (16, 3150095), (20, 2520076), (26, 1938520), (40, 1260038), (52, 969260), (65, 775408), (80, 630019), (104, 484630), (130, 387704), (208, 242315), (260, 193852), (520, 96926), (1040, 48463)]