37717940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145069}}^1$

素因数の和:145091

約数の個数: 24

約数和(自身を含む): 85301160

約数和(自身を除く): 47583220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 145069, 290138, 580276, 725345, 1450690, 1885897, 2901380, 3771794, 7543588, 9429485, 18858970, 37717940]

約数ペア:

[(1, 37717940), (2, 18858970), (4, 9429485), (5, 7543588), (10, 3771794), (13, 2901380), (20, 1885897), (26, 1450690), (52, 725345), (65, 580276), (130, 290138), (260, 145069)]