50915120

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7151}}^1$

素因数の和:7253

約数の個数: 40

約数和(自身を含む): 119724480

約数和(自身を除く): 68809360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 7151, 14302, 28604, 35755, 57208, 71510, 114416, 143020, 286040, 572080, 636439, 1272878, 2545756, 3182195, 5091512, 6364390, 10183024, 12728780, 25457560, 50915120]

約数ペア:

[(1, 50915120), (2, 25457560), (4, 12728780), (5, 10183024), (8, 6364390), (10, 5091512), (16, 3182195), (20, 2545756), (40, 1272878), (80, 636439), (89, 572080), (178, 286040), (356, 143020), (445, 114416), (712, 71510), (890, 57208), (1424, 35755), (1780, 28604), (3560, 14302), (7120, 7151)]