49842040

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11027}}^1$

素因数の和:11151

約数の個数: 32

約数和(自身を含む): 113147280

約数和(自身を除く): 63305240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 11027, 22054, 44108, 55135, 88216, 110270, 220540, 441080, 1246051, 2492102, 4984204, 6230255, 9968408, 12460510, 24921020, 49842040]

約数ペア:

[(1, 49842040), (2, 24921020), (4, 12460510), (5, 9968408), (8, 6230255), (10, 4984204), (20, 2492102), (40, 1246051), (113, 441080), (226, 220540), (452, 110270), (565, 88216), (904, 55135), (1130, 44108), (2260, 22054), (4520, 11027)]