28803820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62617}}^1$

素因数の和:62649

約数の個数: 24

約数和(自身を含む): 63118944

約数和(自身を除く): 34315124

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 62617, 125234, 250468, 313085, 626170, 1252340, 1440191, 2880382, 5760764, 7200955, 14401910, 28803820]

約数ペア:

[(1, 28803820), (2, 14401910), (4, 7200955), (5, 5760764), (10, 2880382), (20, 1440191), (23, 1252340), (46, 626170), (92, 313085), (115, 250468), (230, 125234), (460, 62617)]