23343820

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4339}}^1$

素因数の和:4617

約数の個数: 24

約数和(自身を含む): 49215600

約数和(自身を除く): 25871780

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 4339, 5380, 8678, 17356, 21695, 43390, 86780, 1167191, 2334382, 4668764, 5835955, 11671910, 23343820]

約数ペア:

[(1, 23343820), (2, 11671910), (4, 5835955), (5, 4668764), (10, 2334382), (20, 1167191), (269, 86780), (538, 43390), (1076, 21695), (1345, 17356), (2690, 8678), (4339, 5380)]