5295940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20369}}^1$

素因数の和:20391

約数の個数: 24

約数和(自身を含む): 11977560

約数和(自身を除く): 6681620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 20369, 40738, 81476, 101845, 203690, 264797, 407380, 529594, 1059188, 1323985, 2647970, 5295940]

約数ペア:

[(1, 5295940), (2, 2647970), (4, 1323985), (5, 1059188), (10, 529594), (13, 407380), (20, 264797), (26, 203690), (52, 101845), (65, 81476), (130, 40738), (260, 20369)]