51859480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56369}}^1$

素因数の和:56403

約数の個数: 32

約数和(自身を含む): 121759200

約数和(自身を除く): 69899720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 56369, 112738, 225476, 281845, 450952, 563690, 1127380, 1296487, 2254760, 2592974, 5185948, 6482435, 10371896, 12964870, 25929740, 51859480]

約数ペア:

[(1, 51859480), (2, 25929740), (4, 12964870), (5, 10371896), (8, 6482435), (10, 5185948), (20, 2592974), (23, 2254760), (40, 1296487), (46, 1127380), (92, 563690), (115, 450952), (184, 281845), (230, 225476), (460, 112738), (920, 56369)]