53295280

素因数分解:

$2^4\times 5^1\times {\mathrm{666191}}^1$

素因数の和:666204

約数の個数: 20

約数和(自身を含む): 123911712

約数和(自身を除く): 70616432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 666191, 1332382, 2664764, 3330955, 5329528, 6661910, 10659056, 13323820, 26647640, 53295280]

約数ペア:

[(1, 53295280), (2, 26647640), (4, 13323820), (5, 10659056), (8, 6661910), (10, 5329528), (16, 3330955), (20, 2664764), (40, 1332382), (80, 666191)]