54083600

素因数分解:

$2^4\times 5^2\times {\mathrm{135209}}^1$

素因数の和:135227

約数の個数: 30

約数和(自身を含む): 129936810

約数和(自身を除く): 75853210

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 135209, 270418, 540836, 676045, 1081672, 1352090, 2163344, 2704180, 3380225, 5408360, 6760450, 10816720, 13520900, 27041800, 54083600]

約数ペア:

[(1, 54083600), (2, 27041800), (4, 13520900), (5, 10816720), (8, 6760450), (10, 5408360), (16, 3380225), (20, 2704180), (25, 2163344), (40, 1352090), (50, 1081672), (80, 676045), (100, 540836), (200, 270418), (400, 135209)]