889335940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1933339}}^1$

素因数の和:1933371

約数の個数: 24

約数和(自身を含む): 1948806720

約数和(自身を除く): 1059470780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1933339, 3866678, 7733356, 9666695, 19333390, 38666780, 44466797, 88933594, 177867188, 222333985, 444667970, 889335940]

約数ペア:

[(1, 889335940), (2, 444667970), (4, 222333985), (5, 177867188), (10, 88933594), (20, 44466797), (23, 38666780), (46, 19333390), (92, 9666695), (115, 7733356), (230, 3866678), (460, 1933339)]