14809940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23887}}^1$

素因数の和:23927

約数の個数: 24

約数和(自身を含む): 32105472

約数和(自身を除く): 17295532

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 23887, 47774, 95548, 119435, 238870, 477740, 740497, 1480994, 2961988, 3702485, 7404970, 14809940]

約数ペア:

[(1, 14809940), (2, 7404970), (4, 3702485), (5, 2961988), (10, 1480994), (20, 740497), (31, 477740), (62, 238870), (124, 119435), (155, 95548), (310, 47774), (620, 23887)]