22405850

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{5399}}^1$

素因数の和:5494

約数の個数: 24

約数和(自身を含む): 42184800

約数和(自身を除く): 19778950

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 5399, 10798, 26995, 53990, 134975, 269950, 448117, 896234, 2240585, 4481170, 11202925, 22405850]

約数ペア:

[(1, 22405850), (2, 11202925), (5, 4481170), (10, 2240585), (25, 896234), (50, 448117), (83, 269950), (166, 134975), (415, 53990), (830, 26995), (2075, 10798), (4150, 5399)]