4519940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7793}}^1$

素因数の和:7831

約数の個数: 24

約数和(自身を含む): 9820440

約数和(自身を除く): 5300500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 7793, 15586, 31172, 38965, 77930, 155860, 225997, 451994, 903988, 1129985, 2259970, 4519940]

約数ペア:

[(1, 4519940), (2, 2259970), (4, 1129985), (5, 903988), (10, 451994), (20, 225997), (29, 155860), (58, 77930), (116, 38965), (145, 31172), (290, 15586), (580, 7793)]