45851200

素因数分解:

$2^6\times 5^2\times {\mathrm{28657}}^1$

素因数の和:28679

約数の個数: 42

約数和(自身を含む): 112826546

約数和(自身を除く): 66975346

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 28657, 57314, 114628, 143285, 229256, 286570, 458512, 573140, 716425, 917024, 1146280, 1432850, 1834048, 2292560, 2865700, 4585120, 5731400, 9170240, 11462800, 22925600, 45851200]

約数ペア:

[(1, 45851200), (2, 22925600), (4, 11462800), (5, 9170240), (8, 5731400), (10, 4585120), (16, 2865700), (20, 2292560), (25, 1834048), (32, 1432850), (40, 1146280), (50, 917024), (64, 716425), (80, 573140), (100, 458512), (160, 286570), (200, 229256), (320, 143285), (400, 114628), (800, 57314), (1600, 28657)]