52118480

素因数分解:

$2^4\times 5^1\times {\mathrm{651481}}^1$

素因数の和:651494

約数の個数: 20

約数和(自身を含む): 121175652

約数和(自身を除く): 69057172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 651481, 1302962, 2605924, 3257405, 5211848, 6514810, 10423696, 13029620, 26059240, 52118480]

約数ペア:

[(1, 52118480), (2, 26059240), (4, 13029620), (5, 10423696), (8, 6514810), (10, 5211848), (16, 3257405), (20, 2605924), (40, 1302962), (80, 651481)]