51453880

素因数分解:

$2^3\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1367}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 115979040

約数和(自身を除く): 64525160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 941, 1367, 1882, 2734, 3764, 4705, 5468, 6835, 7528, 9410, 10936, 13670, 18820, 27340, 37640, 54680, 1286347, 2572694, 5145388, 6431735, 10290776, 12863470, 25726940, 51453880]

約数ペア:

[(1, 51453880), (2, 25726940), (4, 12863470), (5, 10290776), (8, 6431735), (10, 5145388), (20, 2572694), (40, 1286347), (941, 54680), (1367, 37640), (1882, 27340), (2734, 18820), (3764, 13670), (4705, 10936), (5468, 9410), (6835, 7528)]